Industrial Engineering Archives | 麻豆原创 News Central Florida Research, Arts, Technology, Student Life and College News, Stories and More Wed, 01 Apr 2026 17:31:53 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 /wp-content/blogs.dir/20/files/2019/05/cropped-logo-150x150.png Industrial Engineering Archives | 麻豆原创 News 32 32 3 Engineering Students Selected for Department of Defense SMART Scholars Program /news/3-engineering-students-selected-for-department-of-defense-smart-scholars-program/ Wed, 13 Aug 2025 13:00:41 +0000 /news/?p=148580 The scholarship includes an annual stipend, internship, mentorship and employment with the Department of Defense after graduation.

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麻豆原创 engineering students Carlos Arteaga, Chance Brewer 鈥20 and Jean-Philippe Perrault 鈥06 鈥14MBA have been selected for the Department of Defense (DOD) Science, Mathematics and Research for Transformation (SMART) Scholarship-for-Service Program.

Unlike a typical scholarship that only covers the cost of tuition and fees, the SMART scholarship also provides an annual stipend, a summer internship, an experienced mentor and guaranteed employment with the DOD after graduation.

The program is open to undergraduate and graduate students pursuing STEM degrees who can commit to one year of employment with the DOD upon graduation. The goal is to develop a talent pipeline of technically proficient professionals who can meet the nation鈥檚 security needs.

Carlos Arteaga

M.S. in civil engineering

For Arteaga, applying for the DOD SMART Scholarship program was a no-brainer. He already works for the U.S. Army Corps of Engineers as a geotechnical engineer and plans to use his time in the program to develop as a professional within that agency. He says this program stood out because it aligned perfectly with his values of technical excellence, service to country and long-term impact.

鈥淚 was drawn to the program鈥檚 integration of academic advancement with real-world application, especially within the DOD鈥檚 infrastructure and research divisions,鈥 Arteaga says. 鈥淭he opportunity to contribute to national security while deepening my expertise in structural and geotechnical engineering made it an ideal fit.鈥

As a master鈥檚 student on the non-thesis track, Arteaga plans to take a more practical approach to the internship. He hopes to gain a better understanding of how engineering decisions are made in defense and looks forward to collaborating with experts across the DOD.

Balancing coursework with a job and the responsibilities of the DOD program is no easy feat, but Arteaga says that the flexibility and technical rigor are what drew him to 麻豆原创鈥檚 graduate programs.

鈥淭he curriculum has strengthened my foundation in structural and geotechnical principle while also enhancing my ability to communicate complex ideas clearly and effectively,鈥 Arteaga says. 鈥淐ombined with my experience at the U.S. Army Corps of Engineers, my time at 麻豆原创 has prepared me to contribute confidently and competently to the DOD鈥檚 mission.鈥

Chance Brewer 鈥20

Ph.D. in mechanical engineering

Through his work in the Putnam Lab, managed by Shawn Putnam, mechanical engineering associate professor, Brewer has had the chance to collaborate on research projects sponsored by the Air Force Research Laboratory (AFRL). As a DOD SMART scholar, Brewer will rejoin the AFRL team to work on research related to his expertise.

鈥淢y academic research on multifunctional materials in thermal management systems is already closely tied with the work I will be doing with AFRL, but the challenges and applications I am targeting will shift to focus on thermal control for space vehicles,鈥 Brewer says. 鈥淥ver the past two summers I have worked with the same team that I will be working with for SMART, so I am already very familiar with the community that I will be joining after I graduate, and I feel very fortunate to be joining such a great team.鈥

Brewer thanks Putnam as well as the 麻豆原创 Office of Undergraduate Research and the 麻豆原创 Academic Advancement Programs office for their support and encouragement to get involved with research as an undergraduate student. He credits their guidance and sense of community with shaping his graduate experience and, ultimately, a career with the DOD.

鈥淢y ultimate goal from this experience is to establish a career within AFRL leading research on coupled thermal and optical materials for thermal monitoring and control systems,鈥 Brewer says. 鈥淭hrough these efforts, I also hope to learn how we can leverage thermal solutions being developed for space applications to help support missions across the DOD and to help advance thermal management systems for commercial technologies.鈥

Jean-Philippe Perrault 鈥06 鈥14MBA

Ph.D. in industrial engineering

Like Arteaga, Perrault is already employed with the DOD. He works as an engineering supervisor for the Naval Air Warfare Center Training Systems Division (NAWCTSD). He鈥檚 also a father of five, a chess coach an active community volunteer and a doctoral student. With a very full schedule, the DOD SMART Scholarship was a practical choice because it designates study time during work hours, alleviating the pressure of pursuing a Ph.D.

After earning a bachelor鈥檚 degree in mechanical engineering and a master鈥檚 degree in business administration, Perrault returned to 麻豆原创 in Fall 2024 to continue his studies. He also serves on the advisory board for the Department of Industrial Engineering and Management Systems and with the encouragement of Professor Luis Rabelo, joined the industrial engineering doctoral program鈥檚 systems engineering track.

Perrault鈥檚 research focuses on the development of a theoretical framework to adopt AI technology in military training systems. He says the SMART scholarship program will help him deepen his technical knowledge and in turn, inform his research.

鈥淏eyond technical skills, I aim to gain a comprehensive understanding of how research translates into real-world applications within the DOD, including navigating the complexities of defense innovation and collaboration,鈥 Perrault says. 鈥淚 also look forward to developing leadership, project management and interdisciplinary collaboration skills that will enable me to contribute effectively to the defense community both during and after my scholarship.鈥

Perrault plans to continue working for the NAWCTSD but hopes to strengthen the collaborative relationship the agency has with 麻豆原创. As a three-time alum, he says that some of his most cherished memories were formed at 麻豆原创 鈥 memories of friendship, hard work and achievements.

鈥淎s a continually growing university located close to home, 麻豆原创 has played a significant role in shaping my professional journey,鈥 Perrault says. 鈥淢y success is largely attributed to the comprehensive education and experiences I gained here 鈥 the coursework, laboratories, professors and student support services all contributed to my development as a leader within our local community.鈥

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Carlos Arteaga Academic_headshot_chance_brewer PERRAULT JEAN-PHILIPPE NAVY 800×1000
麻豆原创 Pegasus Professor, Department Chair Earns Prestigious 2023 AAAS Fellowship /news/ucf-pegasus-professor-department-chair-earns-prestigious-2023-aaas-fellowship/ Thu, 23 May 2024 14:33:06 +0000 /news/?p=141579 Waldemar Karwowski has been named an American Association for the Advancement of Science Fellow for his accomplishments and leadership in the field of human factors and ergonomics.

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Ease and efficiency work in tandem for Waldemar Karwowski, a decorated 麻豆原创 Pegasus Professor who specializes in human factors and ergonomics.

His devotion to his research and desire to improve the human condition earned him the honor of being named a 2023 American Association for the Advancement of Science (AAAS) Fellow in the section of engineering. He is the 17th current 麻豆原创 leadership and faculty member to earn the honor.

Karwowski, who also serves as chair of within the (CECS), joins 501 other esteemed fellows across 24 different AAAS-recognized disciplines.

鈥淚 was a bit surprised that I was elected,鈥 he says. 鈥淏ut of course, it was a pleasant surprise, and I鈥檓 very honored.鈥

鈥淏eing an active fellow means greater recognition at the national level,鈥 Karwowski says. 鈥淵ou really must have demonstrated significant contributions to science and education. Since my work in human factors is interdisciplinary, and crosses the issues of engineering, management, psychology, neuroscience, I think that that鈥檚 very fitting.鈥

On Sept. 21, Karwowski and other new fellows will receive a certificate and a gold and blue rosette pin (representing science and engineering, respectively) to commemorate their election at a forum in Washington, D.C., which will also mark the 150th anniversary of the AAAS.

Karwowski was elected, 鈥渇or distinguished contributions to the field of human factors and ergonomics, particularly for modeling and simulation of human performance in complex systems,鈥 according to AAAS.

Being elected an AAAS Fellow is a tremendous accomplishment, says Sudip Parikh, AAAS chief executive officer and executive publisher of the聽Science聽family of journals.

鈥淎s we celebrate the聽150th anniversary of the AAAS Fellows Program, AAAS is proud to recognize the newly elected individuals,鈥 Parikh said in a press release. 鈥淭his year鈥檚 class聽embodies scientific excellence, fosters trust in science throughout the communities they serve and leads the next generation of scientists while advancing scientific achievements.鈥

A Super Science

Ergonomics and human factors are so much more than workplace buzzwords or esoteric theories for Karwowski. He defines them as sciences that apply to how we relate to everything.

鈥淓rgonomics is a super science,鈥 Karwowski says. 鈥淔rom the moment we are born, we interact with the outside world. Understanding these interactions 鈥 not just with computers or cars, but with one another 鈥 is crucial to improving the human condition worldwide. Our goal is to make our lives as productive and joyful as possible.鈥

The contemporary field of human factors and ergonomics aims to understand how people interact with any system, at any level, and at any age, Karwowski says. His research focuses on enhancing efficiency and satisfaction while reducing fatigue and human error.

鈥淢y field is relatively new, dating back to World War II, when it became crucial to understand how people operate systems without fatigue or errors,鈥 he says.聽 鈥淭his initial focus on military has now expanded to manufacturing, service systems, space exploration, leisure, entertainment and everyday activities.鈥

Karwowski has seen the field greatly broaden with even more opportunities to fine tune and study human factors and ergonomics. Advances in technology have allowed him and his peers to explore an emerging field of “neuroergonomics.”

Karwowski, who holds over 20 editorial roles in various academic publications, co-founded and serves as a field-chief-editor for the Frontiers in Neuroergonomics scholarly journal due to his interest in this new discipline.

鈥淭he field of neuroergonomics is young,鈥 Karwowski says. 鈥淲e can now better understand brain signatures of daily activities, getting to the core of neural basis of human cognition and its limitations. This is fundamental to understanding human performance at a deeper level.鈥

Analyzing cognitive feedback to prevent error or fatigue and see where it happens, is crucial in understanding how we work and interact with the world around us, Karwowski says.

鈥淲e use knowledge of our neuronal processes to understand our limitations and capabilities for efficient and safe work,鈥 he says. 鈥淲e must also design systems with these factors in mind.鈥

A Perfect Fit

Karwowski鈥檚 pursuit of improving the human condition through ergonomics research is possible through 麻豆原创鈥檚 arsenal of resources and ease of access, he says. The university鈥檚 commitment to fostering research and interdisciplinary partnerships aligns with his ambitions.

鈥淭here are no limits to what you can achieve here at 麻豆原创,鈥 he says. 鈥淭he environment here is conducive to collaboration across departments and colleges. I鈥檝e worked with people from psychology, computer science, sociology, mathematics, business and other engineering departments. It鈥檚 very easy to do that here.鈥

Karwowski joined 麻豆原创 as a professor in 2007 after working at the University of Louisville. He received his master鈥檚 in production management from the Technical University of Wroclaw in Poland and his doctorate in industrial engineering from Texas Tech University.

Karwowski says he felt embraced and guided by his peers when he became chair of 麻豆原创鈥檚 Department of Industrial Engineering and Management Systems. 麻豆原创 professors Charles Reilly, Gavriel Salvendy, CECS Dean Michael Georgiopoulos, and former CECS Dean Marwan Simaan were especially supportive, he says.

鈥淎s a new chair, I benefited greatly from Professor Marwan Simaan, my mentor, who helped me adapt to my role as chair,鈥 Karwowski says. 鈥淚 wanted to continue my development as a researcher and scientist. Thanks to great staff support and talented graduate students, I was able to advance my research while serving as chair. The environment here allows me to mentor many Ph.D. students and continue my research.鈥

Karwowski, who has advised 60 doctoral students throughout his career, says above all else the mentorship he鈥檚 provided young scientists is the most gratifying accomplishment of his career.

鈥溌槎乖 attracts excellent domestic and international students,鈥 Karwowski says. 鈥淭hey are the backbone of education and research. 鈥 Our graduate students鈥 contributions should never be forgotten. They motivate us to excel as we strive to educate them and enable them to gain the knowledge needed to make significant contributions to the world.鈥

Other current 麻豆原创 leadership and faculty who have been previously inducted as AAAS fellows include:

  • Peter Delfyett (2022; 麻豆原创) College of Optics and Photonics Pegasus Professor and University Distinguished Professor
  • Ronald DeMara (2022; 麻豆原创) College of Engineering and Computer Science Pegasus Professor
  • Talat Rahman (2020; 麻豆原创) College of Sciences Pegasus Professor, distinguished professor
  • Alexander N. Cartwright (2016; State University of New York)
    麻豆原创 President
  • Martin Richardson (2015; 麻豆原创)聽College of Optics and Photonics Pegasus Professor, Northrup Grumman professor
  • Louis Chow (2012; 麻豆原创) College of Engineering and Computer Science Professor
  • Peter Hancock (2012; 麻豆原创) College of Sciences Pegasus Professor and provost distinguished research professor
  • Zhihua Qu (2012; 麻豆原创) College of Engineering and Computer Science Pegasus Professor, Thomas J. Riordan and Herbert C. Towle chair
  • Ni-Bin Chang (2011; 麻豆原创) College of Engineering and Computer Science Professor
  • Charles Reilly (2010, 麻豆原创) College of Engineering and Computer Science assistant vice provost, professor
  • Debra Reinhart (2009; 麻豆原创) College of Engineering and Computer Science Professor Emerita
  • Mubarak Shah (2009; 麻豆原创) College of Engineering and Computer Science Trustee chair professor
  • Issa Batarseh (2008; 麻豆原创) College of Engineering and Computer Science Pegasus Professor
  • Sudipta Seal (2008; 麻豆原创) College of Engineering and Computer Science Chair and professor
  • Al Sattelberger (2002; Los Alamos National Laboratory) College of Sciences Courtesy research scientist
  • Marwan Simaan (1999; University of Pittsburgh) College of Engineering and Computer Science Florida 21st Century chair, distinguished professor
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From Outer Space to Garden Space /news/from-outer-space-to-garden-space/ Fri, 05 May 2023 16:51:54 +0000 /news/?p=135003 麻豆原创 partnerships bring Plant the Moon and Plant the Mars Challenge (and the closest thing to extraterrestrial soil) to K-12 students across the country.

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Literally speaking, the moon is 238,000 miles from every schoolyard in the United States. Mars is an average of 140 million miles away. Figuratively, however, slices of the moon and Mars are landing in classrooms across the country. They arrive inside an 11-inch by 聽8-inch box. When students open the box, they pull out ph strips and an 11-pound bag of lab-made moon dust or Mars dust. There鈥檚 also a list of guidelines for the Plant the Moon and Plant Mars Challenge.

鈥淔or a student in kindergarten through high school, this has to be one of the coolest projects they鈥檒l ever do,鈥 says industrial engineering major Konrad Krol, who also serves as the operations director for , maker of the extraterrestrial 鈥渟oils.鈥

Plant the Moon and Plant Mars Challenges are outgrowths of a partnership between Exolith and researchers at NASA and 麻豆原创. The soils in each kit are technically 鈥渟imulated regoliths鈥 鈥 replicates of the materials you鈥檇 find on the surfaces of the moon and Mars. They can be rooted back to samples NASA has collected over the years from the real moon and data collected from the real Mars. Researchers use the samples and data to identify mineral compositions on extraterrestrial bodies (the moon, Mars, Mercury, and asteroids). They then determine which minerals here on Earth most closely mirror the real thing. Exolith uses those findings to create recipes for the simulants.

鈥淲hat we make is as close to the real thing that you can find,鈥 says Krol. 鈥淚鈥檓 still amazed every time I put my hands in it.鈥

Two years ago, the teams at 麻豆原创 and NASA decided it would be a good idea to allow curious K-12 students to put their hands in it, too. The Plant the Moon and Plant Mars Challenges bring to mind scenes from the movies Apollo 13 andThe Martian: You have 10 weeks to take what you find in the box and grow a whole-plant meal, as if you鈥檙e a hungry astronaut trying to live off the fat of another planet.

As science projects go, how do you top that? The kit alone is a wonder of sorts.

Konrad Krol holds a sample of simulate soil and rocks while inside the 麻豆原创 Exolith Lab
Konrad Krol holds a sample of a simulate soil and rocks used to help create it while inside the 麻豆原创 Exolith Lab (Photo by Kadeem Stewart ’17)

鈥淲e have to find the minerals for the recipe,鈥 Krol says. 鈥淲e source them from remote regions in Greenland, Germany, Canada, and the U.S.鈥

So, when students open that 11-pound bag and stuff their hands inside, they might not be pulling out particles directly from the moon or Mars. But it鈥檚 still rare. And again, thanks to decades of research, it鈥檚 close to authentic.

The participants find out real fast that nurturing a plant in space is just as the name of the contest suggests: a challenge. There are no organics on the moon. No worms. No bugs. No rose petals or coffee grounds. Students can add their own ingredients to the soil that arrives in the kit, but in the process they gain an appreciation for the goal behind decades of research: sustaining life in space.

鈥淭he students don鈥檛 need a deep science background or an interest in engineering to do this,鈥 Krol says. 鈥淲e鈥檝e seen the challenge ignite a passion.鈥

The passion is spreading. For the first Plant the Moon and Plant Mars Challenges in 2021, Exolith sent out kits to 40 student teams, mostly based in Florida. For the most recent Spring 2023 challenges, Exolith sent kits to 800 teams comprised of 20,000 participants from across the U.S. and Puerto Rico.

鈥淭his kind of work excites me every day,鈥 says Kathleen Loftin 鈥89 鈥00MS 鈥09Phd. As the center chief technologist at Kennedy Space Center, she leads a team of researchers discovering how to sustain life by growing food away from Earth. 鈥淔or the space program to continue to push boundaries, we need people from all backgrounds involved.鈥

NASA calls today鈥檚 students 鈥渢he Artemis generation.鈥 They鈥檒l be needed for expertise in business, psychology, marketing, humanities and technology 鈥 who knows, maybe for interplanetary agriculture, too.

鈥淭here should be no barriers,鈥 Krol says. 鈥淲e want anyone who鈥檚 curious, intelligent, or creative to have access to this challenge.鈥

鈥淭here should be no barriers. We want anyone who鈥檚 curious, intelligent, or creative to have access to this challenge.鈥 鈥 Konrad Krol, operations director for 麻豆原创鈥檚 Exolith Lab

Grants from NASA have helped get the soils into schools where the $400 kit isn鈥檛 in the budget. Just as important are the video lessons from NASA experts who share knowledge that has taken several lifetimes to collect.

It鈥檚 working. The projects are improving. Some of the student-made labs look like professional plant-growth labs. Students have figured out how to grow broccoli, kale, butterbeans and buckwheat. Some can鈥檛 get anything but sticks to pop out of their versions of the moon and Mars.

鈥淭hat鈥檚 OK,鈥 Krol says. 鈥淭heir findings about 鈥榳hat not to do鈥 are valuable, too.鈥

They could win Best in Show in the category of Evaluation of Results. A team with a thriving little garden could win for Best Plant Growth. A creative idea might be in the running for Innovation, and a well-documented project for Experimental Design.

鈥淚 remember some of my school science projects,鈥 says Krol. 鈥淭hey were nothing compared to this. Imagine what these kids will be talking about.鈥

For my science project 鈥 I grew mung beans on the moon. Do you want to hear about it?

 

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Konrad Krol Konrad Krol holds a sample of simulate soil and rocks used to help create it while inside the 麻豆原创 Exolith Lab (Photo by Kadeem Stewart '17)
Disagreement May Be a Way to Make Online Content Spread Faster, Further /news/disagreement-may-be-a-way-to-make-online-content-spread-faster-further/ Thu, 22 Jul 2021 12:28:37 +0000 /news/?p=121714 The finding comes from an examination of posts labeled controversial on social news aggregation site Reddit.

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Disagreement seems to spread online posts faster and further than agreement, according to a new study from the 麻豆原创.

The finding comes from an examination of posts labeled controversial on social news aggregation site Reddit. To perform the study, the researchers analyzed more than 47,000 posts about cybersecurity in a Reddit dataset that was collected by the Computational Simulation of Online Social Behavior (SocialSim) program of the U.S. Defense Advanced Research Projects Agency.

Researchers found that these posts were seen by nearly twice the number of people and traveled nearly twice as fast when compared to posts not labeled controversial. The findings were published recently in the .

Reddit is one of the most visited websites in the U.S. A post is labeled controversial by a Reddit algorithm if it receives a certain number of polarized views, or a moderator can label a post with any number of comments as controversial.

The posts analyzed in the study included topics that wouldn鈥檛 be considered traditionally controversial but were labeled as so by Reddit, such as a personal computer giveaway offer.

The research is important because it shows that disagreement may be a powerful way to get people to pay attention to messages, says study co-author Ivan Garibay, an associate professor in 麻豆原创鈥檚 .

However, he advises caution to those inducing disagreement in their social media posts.

鈥淭here may be an incentive in terms of influence and audience size for a social media user to consistently include controversial and provocative topics on their posts,鈥 Garibay says. 鈥淭his benefits the person posting the messages. However, controversial comments can be divisive, which could contribute to a polarized audience and society.鈥

Reddit鈥檚 definition of a controversial post, which tends to depend on increasing numbers of both likes and dislikes, is different than the traditional advertiser鈥檚 definition of a controversial post, which would contain truly provocative or taboo messaging, says Yael Zemack-Rugar, an associate professor in 麻豆原创鈥檚 .

鈥淭o give this idea life, you may like a recent ad for Toyota, and I may not,鈥 Zemack-Rugar says. 鈥淭his will not make it controversial. But if the ad featured Colin Kaepernick, as the Nike ad did in 2018, after he recently refused to recite the national anthem during his games, now we are talking controversial. There is an underlying tone that is much deeper and more meaningful.鈥

Reddit posts are also more akin to word-of-mouth communication since they are user generated and not paid advertising, she says.

The study鈥檚 findings are consistent with past research that has found that traditional controversy increases the spread of word of mouth and discussions online, especially when contributions are anonymous, as they somewhat are on Reddit, Zemack-Rugar says.

Of the more than 47,000 posts, approximately 23,000 posts were labeled controversial, and about 24,000 were noncontroversial.

The researchers found an association between controversially labeled comments and the collective attention that the audience paid to them.

For the controversial posts, there were more than 60,000 total comments, whereas for the noncontroversial posts, there were less than 25,000 total comments.

A network analysis examining the reach and speed of the posts, showed that nearly twice the number of people saw controversial content compared to noncontroversial content and that controversial content traveled nearly twice as fast.

The researchers limited posts in their analysis to those that had at least 100 comments.

Jasser Jasser, a doctoral student in 麻豆原创鈥檚 , and the study鈥檚 lead author, says the findings highlight the need to better understand why the content labeled in Reddit as controversial spreads.

鈥淭he next step in this work is to analyze the language used to induce such controversy and why it brings the attention of the social media users,鈥 Jasser says.

Study co-authors were Steve Scheinert, a senior solutions specialist with a professional services company and Alexander V. Mantzaris, an assistant professor in 麻豆原创鈥檚 .

The study was funded with support from the Defense Advanced Research Projects Agency.

Garibay received his doctorate in computer science from 麻豆原创. He joined 麻豆原创鈥檚 Department of Industrial Engineering and Management Systems, part of 麻豆原创鈥檚 College of Engineering and Computer Science, in 2016.

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麻豆原创 Team Develops Artificial Intelligence that Can Detect Sarcasm in Social Media /news/ucf-team-develops-artificial-intelligence-that-can-detect-sarcasm-in-social-media/ Tue, 11 May 2021 12:00:33 +0000 /news/?p=119981 Properly understanding and responding to customer feedback on Twitter, Facebook and other social media platforms is crucial for brands, and it may have just gotten a little easier thanks to research out of 麻豆原创.

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Computer science researchers at the 麻豆原创 have developed a sarcasm detector.

Social media has become a dominant form of communication for individuals, and for companies looking to market and sell their products and services. Properly understanding and responding to customer feedback on Twitter, Facebook and other social media platforms is critical for success, but it is incredibly labor intensive.

That鈥檚 where sentiment analysis comes in. The term refers to the automated process of identifying the emotion 鈥 either positive, negative or neutral 鈥 associated with text. While artificial intelligence refers to logical data analysis and response, sentiment analysis is akin to correctly identifying emotional communication. A 麻豆原创 team developed a technique that accurately detects sarcasm in social media text.

The team鈥檚 findings were recently published in the 听.

Effectively the team taught the computer model to find patterns that often indicate sarcasm and combined that with teaching the program to correctly pick out cue words in sequences that were more likely to indicate sarcasm. They taught the model to do this by feeding it large data sets and then checked its accuracy.

鈥淭he presence of sarcasm in text is the main hindrance in the performance of sentiment analysis,鈥 says Associate Professor of engineering Ivan Garibay 鈥00MS 鈥04PhD. 鈥淪arcasm isn鈥檛 always easy to identify in conversation, so you can imagine it鈥檚 pretty challenging for a computer program to do it and do it well. We developed an interpretable deep learning model using multi-head self-attention and gated recurrent units. The multi-head self-attention module aids in identifying crucial sarcastic cue-words from the input, and the recurrent units learn long-range dependencies between these cue-words to better classify the input text.鈥

Dr. Ivan Garibay.

The team, which includes computer science doctoral student Ramya Akula, began working on this problem under a DARPA grant that supports the organization鈥檚 Computational Simulation of Online Social Behavior program.

鈥淪arcasm has been a major hurdle to increasing the accuracy of sentiment analysis, especially on social media, since sarcasm relies heavily on vocal tones, facial expressions and gestures that cannot be represented in text,鈥 says Brian Kettler, a program manager in DARPA鈥檚 Information Innovation Office (I2O). 鈥淩ecognizing sarcasm in textual online communication is no easy task as none of these cues are readily available.鈥

This is one of the challenges Garibay鈥檚 is studying. CASL is an interdisciplinary research group dedicated to the study of complex phenomena such as the global economy, the global information environment, innovation ecosystems, sustainability, and social and cultural dynamics and evolution. CASL scientists study these problems using data science, network science, complexity science, cognitive science, machine learning, deep learning, social sciences, team cognition, among other approaches.

鈥淚n face-to-face conversation, sarcasm can be identified effortlessly using facial expressions, gestures, and tone of the speaker,鈥 Akula says. 鈥淒etecting sarcasm in textual communication is not a trivial task as none of these cues are readily available. Specially with the explosion of internet usage, sarcasm detection in online communications from social networking platforms is much more challenging.鈥

Garibay is an associate professor in . He has several degrees including a Ph.D. in computer science from 麻豆原创. Garibay is the director of 麻豆原创鈥檚 Artificial Intelligence and Big Data Initiative. He is also director of the master鈥檚 program in data analytics. His research areas include complex systems, agent-based models, information and misinformation dynamics on social media, artificial intelligence and machine learning. He has more than 75 peer-reviewed papers and more than $9.5 million in funding from various national agencies.

Akula is a doctoral scholar and graduate research assistant at CASL. She has a master鈥檚 degree in computer science from聽Technical University of Kaiserslautern in Germany and a bachelor鈥檚 degree in computer science engineering from聽Jawaharlal Nehru Technological University, India.

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ivanGaribay Dr. Ivan Garibay.
鈥楩ast Company鈥 Magazine Recognizes Readability Technology at 麻豆原创 Among its 2021 World Changing Ideas /news/fast-company-magazine-recognizes-readability-technology-at-ucf-among-its-2021-world-changing-ideas/ Mon, 10 May 2021 12:00:07 +0000 /news/?p=120018 From online students to doctors, the developing technology can increase individuals鈥 reading speed and comprehension for a variety of purposes.

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Fast Company magazine named a developing technology pioneered at 麻豆原创 as one of its 2021 “World Changing Ideas.”聽 A panel of editors and reporters selected the winners from more than 4,000 nominations.

Assistant Professor of Industrial Engineering 叠别苍听Sawyer 鈥14MS 鈥15PhD聽and his team are working to make it easier for people to read digital text at a high speed with increased comprehension. The readability technology isn鈥檛 just about making words easier on the eyes, it鈥檚 about helping people consume and comprehend a high volume of information quickly while not being overwhelmed.

“Helping students and professionals to read better through technology is vital, especially during a pandemic,鈥 Sawyer says of the work that began in response to the initial COVID-19 outbreak in 2020. 鈥淐hildren, college students, and physicians alike are struggling to keep up with information,聽and our team’s readability tech can help.鈥

The potential applications are far reaching, especially during a pandemic. Examples include:

  • Doctors rapidly comprehending patient histories to deliver better care
  • Students shifted to online learning better handling increased reading loads
  • Scientists conducting research while keeping abreast of developments in their field
  • Business leaders understanding swiftly changing competition more efficiently
Assistant Professor Ben Sawyer.

Sawyer is leading the research, a collaboration with Adobe and non-profit Readability Matters, the awardee named in Fast Company. The Virtual Readability Lab was launched in 2020 and in less than a year Sawyer has led this interdisciplinary team to become leaders in the evolving field. Adobe鈥檚 Max 2020 Creativity Conference showcased the work as a part of the company鈥檚 continuing efforts toward creating products that empower people to change the world, such as its聽recent collaboration with a 麻豆原创-spin-off, the nonprofit Limbitless Solutions. The growing readability research community now includes researchers at Brown University, University of Toronto, University of Arizona, Stanford University and the Massachusetts Institute of Technology.

Fast Company, read by Fortune 500 company leaders, started the World Changing Ideas awards five years ago to recognize businesses, policies, projects, or concepts that are actively engaged and deeply committed to pursuing innovation good for society and the planet, according to a company press release. The magazine鈥檚 summer issue will highlight the awardees and is available on newsstands this week.

Sawyer received a master鈥檚 in industrial engineering in 2014 and a doctorate in applied experimental and human factors psychology from 麻豆原创 in 2015. He completed his post-doctoral work at MIT and worked with the Air Force Research Laboratory鈥檚 711th Human Performance Wing, before returning to 麻豆原创 as faculty in 2018. His work is focused on the information exchange between humans and machines. His interdisciplinary team works at the intersection of engineering, psychophysics, and applied neuroscience.

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WEbSawyerl Assistant Professor Ben Sawyer.
27 麻豆原创 Graduate Programs Ranked Among the Top 100 in the Nation /news/27-ucf-graduate-programs-ranked-among-the-top-100-in-the-nation/ Tue, 12 Mar 2019 15:04:52 +0000 /news/?p=95247 Emergency management, nonprofit management and counselor education among the top programs included in U.S. News & World Report鈥檚 2020 guide to the Best Graduate Schools.

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Twenty-seven 麻豆原创 programs were nationally ranked today in the top 100聽of their fields by聽U.S.聽News & World Report, and 35 graduate programs total were included in the publication鈥檚 2020 Best Graduate Schools edition. This is a record number of programs ranked for the university.

鈥淭he new rankings reflect our focus on student success and faculty excellence and puts us one step closer to reaching our goal of becoming a 21st-century university committed to fueling the talent, ideas and innovation that will drive our community and state forward.鈥

The list shows the university鈥檚 upward trajectory in the number of programs on the top 100 list; there were 18 programs ranked in 2017. The rankings measure the quality of 800 schools鈥 faculty, research and students, and are based on peer and expert opinions.

鈥淔rom our growing academic reputation to our successful athletic programs, the 麻豆原创 has made impressive gains over the last decade,鈥 says Elizabeth A. Dooley, provost and vice president for academic affairs. 鈥淭he new rankings reflect our focus on student success and faculty excellence and puts us one step closer to reaching our goal of becoming a 21st-century university committed to fueling the talent, ideas and innovation that will drive our community and state forward.鈥

麻豆原创鈥檚 top-ranked program this year, Emergency and Crisis聽Management, tied for No. 7, above programs at Texas A&M University, American University and George Washington University. The program is under the direction of Associate Professor Claire Connolly Knox, who says the course builds on the strength of the faculty, advisory board and alumni who mentor students.

鈥淓ffective emergency and crisis management is vital for every community,鈥 Knox says. 鈥淪ince 2016, four聽hurricanes 鈥 Matthew, Irma, Maria聽and Michael 鈥 and three聽mass casualty events聽鈥 Pulse nightclub,聽Marjorie Stoneman Douglas High School and Fort Lauderdale Airport 鈥斅爃ave greatly impacted Florida communities. There is an聽increasing need for聽emergency management specialists聽to expand聽their knowledge, skills and abilities through an advanced degree so they can聽more ethically manage emergencies and crises.鈥

The next highest 麻豆原创 rankings are the Nonprofit Management at No. 8 (moving up from 12) and聽Counselor Education at No. 9 (moving up from 10).

Other programs ranked in the top 50 are:聽Optics and Photonics (No. 12), Elementary Education (No. 22), Public Administration (No. 23), Criminal Justice (No. 26), Industrial Engineering (No. 36) and Health Administration (No. 46).

麻豆原创 programs with the biggest point-gain improvements this year were in nursing. 麻豆原创鈥檚 master鈥檚 nursing school ranked No. 61 overall, moving up 26 points, and the Doctor of Nursing Practice ranked No. 72, improving by 29 points.

Other programs in the top 100 are:
Computer Engineering (No. 52)
Communication Sciences and Disorders (No. 53)
Electrical Engineering (No. 53)
Overall best public administration graduate school (No. 53)
Materials Science and Engineering (No. 57)
Physics (No. 61)
Environmental Engineering (No. 63)
Civil Engineering (No. 65)
Mechanical Engineering (No. 65)
Social Work (No. 70)
Overall best graduate engineering school (No. 75)
Overall best graduate education school (No. 78)
Computer Science (No. 82)
Overall medical research school (No. 88)
Part-time MBA (No. 89)

This was the first time in the top 100 for the part-time MBA, which includes both the 麻豆原创 Evening MBA and the 麻豆原创 Part-time Professional MBA.

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U.S. News Lists 20 of 麻豆原创’s Graduate Programs Among Best in Nation /news/u-s-news-lists-20-ucfs-graduate-programs-among-best-nation/ Thu, 17 Mar 2016 12:30:56 +0000 /news/?p=71258 Twenty 麻豆原创 programs were ranked Tuesday among the top 100 in their fields by U.S. News & World Report in its Best Graduate Schools 2017 guidebook. The survey reviewed more than 800 public and private institutions with graduate schools.

Repeating from last year, the Counselor Education program earned 麻豆原创鈥檚 highest ranking, moving up a notch to No. 9 nationally. The program prepares students for careers as counselors and practitioners in schools, community mental health agencies, hospitals, institutions and private practice.

鈥淭his ranking exemplifies the hard work of our Counselor Education faculty and staff and the progress we have achieved,鈥 said Pamela S. Carroll, dean of the College of Education and Human Performance. 鈥淲hat an honor to be listed in the top 10 in the nation in this field.鈥

The next highest 麻豆原创 rankings were No. 14 for the atomic, molecular and optical sciences programs in the College of Optics & Photonics, and No. 17 for the Nonprofit Management program in the College of Health and Public Affairs, a jump of eight places.

Two more programs in the College of Health and Public Affairs were ranked in the top 50 鈥 Criminal Justice (26) and Healthcare Management (38) 鈥撀燼nd Industrial Engineering聽was ranked at No. 39.

Others in the top 100 were: Communication Sciences and Disorders (53), Public Administration (63), Computer Engineering (64), Materials Science and Engineering (65), Electrical Engineering (66), Civil Engineering (75), Environmental Engineering (75), Social Work (78), College of Engineering & Computer Science (82), Physics (85), Medical Research (88), Computer Science (90), College of Education & Human Performance (91), and Doctor of Nursing Practice (100).

The Best Graduate Schools 2017 edition will be available on newsstands April 5.

The U.S. News rankings were announced one day after The Princeton Review and PC Gamer magazine named 麻豆原创鈥檚 Florida Interactive Entertainment Academy the best video game graduate school in North America.

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U.S. News, Princeton Review Rank 24 麻豆原创 Graduate Programs Among Nation’s Best /news/u-s-news-princeton-review-rank-24-ucf-graduate-programs-among-nations-best/ Tue, 11 Mar 2014 21:16:20 +0000 /news/?p=57867 The 麻豆原创鈥檚 video game graduate school ranks No. 2 in North America, and 23 other 麻豆原创 graduate programs rank among the top 100 in their fields in the United States.

The Florida Interactive Entertainment Academy鈥檚 No. 2 ranking was released today by The Princeton Review and PC Gamer Magazine. FIEA has been ranked among the top five in all four Princeton Review sets of rankings since the school opened in downtown Orlando nine years ago.

Since opening its doors in 2005, FIEA has graduated 359 alumni working at 124 companies around the world, including Google, Electronic Arts, Blizzard, Ubisoft, Disney and Microsoft. The average starting salary for FIEA graduates is $54,581.

鈥淚鈥檓 glad to see the Princeton Review recognize the hard work put in by our faculty and staff at FIEA,鈥 said FIEA executive director Ben Noel. 鈥淲e spend every day ensuring our students are as ready as possible to have valuable careers in the video game, film and simulation 颈苍诲耻蝉迟谤颈别蝉.鈥

In other rankings released today, U.S. News & World Report ranked 23 麻豆原创 graduate programs among the top 100 in their fields. Last year, 21 麻豆原创 programs were ranked in the top 100 in their fields. The Best Grad Schools 2015 rankings are available online at https://www.usnews.com/best-graduate-schools, and the Best Grad Schools 2015 guidebook will be available on newsstands beginning April 8.

The Counselor Education program earned 麻豆原创鈥檚 highest ranking at No. 7, up two spots from its 2014 ranking. Counselor Education educates and prepares students interested in working as counselors and practitioners in schools, community mental health settings, institutions, hospitals, and private practice.

麻豆原创鈥檚 Special Education program also earned a Top 20 ranking, jumping up four places to No. 12. The program provides course work needed to meet state certification requirements in special education of children and youth with disabilities

鈥淲e鈥檙e very pleased with the recognition our programs have received,鈥 said Sandra Robinson, dean of the College of Education and Human Performance. 鈥淔aculty, staff and students have earned these accolades through their hard work and professionalism.鈥

麻豆原创鈥檚 College of Optics and Photonics ranked No. 14 among the nation鈥檚 atomic, molecular and optical sciences programs. The Nonprofit Management program in the College of Health and Public Affairs ranked No. 25.

Two other programs in the College of Health and Public Affairs also made the top 50 鈥 Criminal Justice (26) and Healthcare Management (46) 鈥 along with the College of Engineering and Computer Science鈥檚 Industrial Engineering program, which ranked No. 42.

“These rankings clearly demonstrate the national recognition our programs have achieved聽in both health and public affairs,” said Michael Frumkin, dean of the College of Health and Public Affairs. 鈥淭hey are truly a testimony to the commitment and hard work of our faculty and the excellence of our students.鈥

Others from 麻豆原创 in the top 100 of their specific fields are: Computer Engineering (58), Public Administration (59), Materials Engineering (61), Electrical Engineering (64), Environmental Engineering (68), Communication Sciences and Disorders (73), Civil Engineering (76), College of Nursing (79), College of Engineering & Computer Science (81), Physics (85), Social Work (89), Computer Science (90), Business Part-Time MBA Program (94), Mechanical Engineering (97), College of Education (98) and Physical Therapy (99).

More than 1,300 programs are reviewed nationwide for the magazine鈥檚 annual graduate-school guide. Scores are based on expert opinions about programs and statistical indicators that reflect the quality of faculty, researchers and students at each institution.

In a separate set of rankings released in January, 麻豆原创 ranked No. 24 among the Best Online Graduate Nursing Programs, up from No. 45 in 2013.

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麻豆原创 Engineers Make 327 Sandwiches for Homeless /news/ucf-engineers-make-327-sandwiches-for-homeless-in-production-contest/ Thu, 21 Feb 2013 21:52:36 +0000 /news/?p=46243 Members of the Institute for Industrial Engineers at the 麻豆原创 today made 327 peanut butter-and-jelly sandwiches in an exciting sandwich-making competition.

The event challenged participants to find a partner to design a production process and race to make the most 鈥 and best 鈥 sandwiches to donate to The Coalition for the Homeless of Central Florida. Teams of two worked together to make the sandwiches in the limited time permitted.

The event employed industrial engineering practices to ensure high-quality sandwiches that were neatly made, had consistent weight, and were prepared and packaged safely.

View photos .

Hosted by the 麻豆原创 chapter of the Institute of Industrial Engineers, this event was part of Engineers Week at 麻豆原创, Feb. 18-22, and is also a celebration of 麻豆原创’s 50th anniversary. The 麻豆原创 College of Engineering and Computer Science (CECS) 鈥 with more than 24,000 alumni 鈥 is one of the university’s original colleges. The week has featured a variety of fun, visual public events & activities on 麻豆原创鈥檚 main campus, planned by CECS student groups, to showcase the fact that just about every modern convenience is possible because of engineers.

Engineers Week is sponsored nationally by the National Engineers Week Foundation and celebrated on every U.S. engineering college campus and within businesses that employ engineers. Visit http://cecs.ucf.edu for more information.

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