Hands-on Raspberry Pi Workshops: starting 3/28


Hands-on Raspberry Pi Workshops: starting 3/28

The UMBC IEEE Student Branch will hold a hands-on Raspberry Pi Workshop Series over the next two weeks.

The Raspberry Pi is a low cost, credit-card sized computer that plugs into a computer monitor or TV, and uses a standard keyboard and mouse. It is a capable little device that enables people of all ages to explore computing,  learn how to program in languages like Scratch and Python, and use it to control other devices.

Level 1: An Introduction to the Raspberry Pi

This first workshop will introduce you to the Raspberry Pi world by discussing its components, versions, and uses. There will also be a basic introduction to Linux and some hands-on activities to familiarize you with the Raspberry Pi.

March 28, 5pm to 7pm, ITE 240
March 31, 12pm to 2pm, ITE 240

Level 2: Circuitry and the Raspberry Pi

The second workshop in our Raspberry Pi series will introduce you to the GPIO pins on the Raspberry Pi, and provide you with a number of activities to experiment with using them.

April 4, 5pm to 7pm, ITE 240
April 7, 12pm to 2pm, ITE 240

Each of these workshops are designed to accommodate people with all levels of experience. Our activities will range from no-coding-needed to self-designed mini-projects, and the Executive Board will be ready to answer any questions you might have. Space is limited, so be sure to register quickly at https://tinyurl.com/y7ch3628.

If you have any questions, feel free to send email to .

🗣talk: Internet of Acoustic Things: Challenges, Opportunities & Threats, 10:30 3/28

Internet of Acoustic Things (IoAT):
Challenges, Opportunities, and Threats

Nirupam Roy, University of Illinois, Urbana-Champaign

10:30-11:30am Wed. 28 March 2018, ITE325b, UMBC

The recent proliferation of acoustic devices, ranging from voice assistants to wearable health monitors, is leading to a sensing ecosystem around us — referred to as the Internet of Acoustic Things or IoAT. My research focuses on developing hardware-software building blocks that enable new capabilities for this emerging future. In this talk, I will sample some of my projects. For instance, (1) I will demonstrate carefully designed sounds that are completely inaudible to humans but recordable by all microphones. (2) I will discuss our work with physical vibrations from mobile devices, and how they conduct through finger bones to enable new modalities of short range, human-centric communication. (3) Finally, I will draw attention to various acoustic leakages and threats that arrive with sensor-rich environments. I will conclude this talk with a glimpse of my ongoing and future projects targeting a stronger convergence of sensing, computing, and communications in tomorrow’s IoT, cyber-physical systems, and healthcare technologies.

Nirupam Roy is a Ph.D. candidate in Electrical and Computer Engineering at the University of Illinois, Urbana-Champaign (UIUC). His research interests are in mobile sensing, wireless networking, and embedded systems with applications to IoT, cyber-physical-systems, and security. Roy is the recipient of the Valkenburg graduate research award, the Lalit Bahl fellowship, and the outstanding thesis awards from both his Bachelor’s and Master’s institutes. His recent research on “Making Microphones Hear Inaudible Sounds” received the MobiSys’17 best paper award and was selected for the ACM SIGMOBILE research highlights of the year in 2017.

🎓 Applications open for UMBC’s Grand Challenge Scholars Program

2017 UMBC Grand Challenge Scholars

Applications open for UMBC’s Grand Challenge Scholars Program

UMBC is recruiting undergraduate students for the third cohort for its Grand Challenge Scholars Program (GCSP). UMBC’s GCSP is an exciting opportunity that is open to students from all majors who are interested in exploring interdisciplinary approaches to making the world a better place. Come to the Grand Challenges Symposium from 6:00-8:00pm on Monday, April 2 in UC 310 to learn more about the GCSP, meet the current scholars, and enjoy light refreshments.

The Grand Challenges are 14 problems in the areas of sustainability, health, infrastructure, and the joy of living that will require interdisciplinary teams and sustained years of effort to solve. The GCSP brings together a diverse cohort of undergraduates from all majors to work towards solutions for these problems. GC Scholars develop broad skills by completing experiences in five program areas: research, interdisciplinarity, entrepreneurship, global perspectives and service.  Scholars will receive formal designation as an NAE Grand Challenge Scholar at graduation.

We especially encourage sophomores to apply but students who are earlier or later in their studies are also welcome to apply as long as they are able to complete the requirements. In addition to the five program experiences, students must complete three one-credit GCSP seminars, and are expected to participate in GC-related activities on and off campus. For more information about the program, visit the GCSP site.

To apply, students should submit online an unofficial transcript, short essay answers, two names of references, and optionally a short letter of support. The deadline is April 15 but we will also consider applications received after the deadline on a rolling basis.

🗣️ CyberInnovation Briefing: Global Impact, Promise & Perils of Blockchain

Global Impact, Promise & Perils of Blockchain

UMBC Professors Haibin Zhang (Computer Science and Electrical Engineering) and Karuna Joshi (Information Systems) will be panelists for an event focused on the impact, promise and perils of blockchain technologies at the bwtech@UMBC Research & Technology Park. The event will take place from 8:15 to 11:15am on Tuesday, March 20 2018 at and will include breakfast and time for networking.  They will be joined on the panel by Marcus Edwards, from Northrop Grumman’s Cyber & Intelligence Mission Solutions, Steve Cook of Verizon Enterprise Solutions, Sean Manion of  Science Distributed and moderator Razvan Miutescu of Whiteford, Taylor & Preston, LLP.   For more information and tickets are available on eventbrite.

CyberInnovation Briefing: The Global Impact, Promise & Perils of Blockchain

8:15 – 11:15 Tuesday, March 20, 2018

bwtech@UMBC Research & Technology Park
5520 Research Park Drive, Baltimore, MD 21228

Cryptocurrency market capitalizations have soared over the past year and new innovative blockchain applications are continuing to emerge seemingly by the day. However, the average end-user is left to singularly make sense of a vast and global marketplace that is rapidly converging the core tenets of economics and technology development. The future prospects of traditional business and financial models is uncertain as blockchain technology leaves key decision makers in an untenable position to either adopt and adapt or simply be left behind. Industry and academic experts in the field will discuss the pros and cons and opportunities and challenges of this disruptive technology movement.

🗣️ talk: Challenges and pitfalls in big data analysis

CHMPR Distinguished Lecture

Challenges and pitfalls in big data analysis

Yoav Benjamini, Tel Aviv University

3:30-5:00 Thursday, 12 April 2018, ITE 325b, UMBC

I shall warn about the pitfalls resulting from the false assurance that “we have all data at hand”, and discuss the challenges that are not commonly recognised such as the validity and replicability of the analysis results. Examples will be given from our work on the Health Informatics part of the European Human Brain Project, as well as from our studies in neuroscience and genomics.

Yoav Benjamini is the Nathan and Lily Silver Professor of Applied Statistics at the Department of statistics and operations research at Tel Aviv University. He holds B.Sc in physics and mathematics and M.Sc in mathematics from the Hebrew University (1976), and Ph.D in Statistics from Princeton University (1981). He is a member of the Sagol School of Neuroscience, and of the Edmond Safra Bioinformatics Center both at Tel Aviv University. He taught as a visiting professor at Wharton, UC Berkeley and Stanford and is currently visiting Columbia University. Prof. Benjamini is a co-developer of the widely used and cited False Discovery Rate concept and methodology. His current research topics are selective and simultaneous inference, replicability and reproducibility in science, model selection, and data mining. His applied research fields are Biostatistics, Bioinformatics, Animal Behavior and Brain Imaging, and as a member of the European Human Brain Project he is involved in health informatics research. Prof. Benjamini served as the president of the Israel Statistical Association, He received the Israel Prize for research in Statistics and Economics at 2012, and is an elected member of the Israel Academy of Sciences and Humanities.

🤝Women Data Scientists in Baltimore Meetup: Get started in Data Science, 3/31

By Fourandsixty (Own work) [CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0)], via Wikimedia Commons

The Women Data Scientists in Baltimore Meetup will hold its first meeting this month, featuring a talk by Patty Stanton of the Social Security Administration on how to get started in the field of data science. Men are also welcome at this event. More information below.

Get started in Data Science!
2:00-4:00pm Saturday, March 31, 2018
Howard County Library Miller Branch, 9421 Frederick Rd, Ellicott City MD 21042

The existing gender gap and lack of female representation in the IT industry and STEM fields is a serious issue that needs to be met in the 21st century. A career in these fields can offer prestige, challenges, and rewards while still providing a work life balance. Please join us for networking, food, and a discussion with Patty Stanton.

Patty Stanton is a data scientist in the federal government. Patty would like to share with you her journey in becoming a data scientist, which is a career she loves. She has over twenty years of development and technical leadership role having worked as branch chief, a developer, and an engineer. She encourages more women with your unique skills and experience to join this field. She would like to discuss opportunities in data science and how to get started using different tools in data science. Patty will discuss some of her personal experiences, tips for getting started in data science, show you some interesting examples, and teach you how to pick projects at Kaggle! For more information, please read her article Women in Stem – Dealing with unconscious bias.

2:00 PM Arrive, Networking, Food
2:30 PM Introductions
2:45 PM A Talk from Patty Stanton
3:45 PM Free discussion
Bring your computer if you want.

Men are welcome at this event. Our mission is to encourage more women and non-binary individuals to get involved in the data scientist community. Please help us by spreading the word about women data scientist in Baltimore.  This is our first women’ data scientist event, please take a moment to review R-Ladies Global code of conduct.  RSVP here.

🗣️talk: Computer Vision for Autonomous Underwater Vehicles, 11am Mon 3/12

Computer Vision for Autonomous Underwater Vehicles

Dr. David Chapman, Oceaneering International

11:00-12:00 Monday March 12, 2018, ITE 325, UMBC

Autonomous Underwater Vehicles (AUVs) are unmanned and unteathered submarine vehicles with a variety of applications from bathymetry survey to naval warfare. Attenuation and scattering of light and electromagnetic radiation through water severely restricts wireless communications as well as distorts and attenuates camera imagery. Bandwidth limitations prevent AUVs from being remotely piloted, thus full autonomy is required for operation. Computer vision extends the ability for AUVs to perform advanced behaviors, but must address the unique challenges of underwater photography, underwater lidar, and multibeam sonar sensors. We will discuss recent research and development efforts related to computer vision of AUVs as their applications, including oilfield pipeline survey and inspection, obstacle avoidance and autonomous docking. We will also briefly discuss efforts toward amphibious vehicles, AGVs for factory automation, as well as ongoing research in acoustic signal processing.

Dr. David Chapman is a Senior Software Engineer with Oceaneering International inc., which is the largest producer of subsea Remotely Operated Vehicles (ROVs) and largest operator of Autonomous Underwater Vehicles (AUVs). Dr. Chapman completed his Ph.D. from University of Maryland Baltimore County (UMBC) in 2012 studying remote sensing, image processing, and parallel computing. He also completed a post doctoral fellowship at Columbia University’s Lamont Doherty Earth Observatory studying data analytics for El Nino prediction. At Oceaneering, Dr. Chapman has been a key contributor to computer vision algorithms research for new product development including the Pipeline Inspection AUV (PI-AUV), winner of Oceaneering’s 2017 innovative product award. He is also a contributor to both the proposal and development efforts of a vision-based AUV auto-docking system. Dr. Chapman has studied and applied a variety of computer vision algorithms including the fast Radon transform, wavelet-based feature classification, numerical optimization, and neural networks in order to extend the capabilities of AUVs and related autonomous vehicles.

talk: Creating Educational Cybersecurity Assessment Tools, 12pm Fri 3/9

The UMBC Cyber Defense Lab presents

   Creating Educational Cybersecurity Assessment Tools

Alan T. Sherman
Department of Computer Science and Electrical Engineering
University of Maryland, Baltimore County

12:00–1:00pm Friday, March 9, 2018, ITE 229, UMBC

The Cybersecurity Assessment Tools (CATS) Project provides rigorous evidence-based instruments for assessing and evaluating educational practices. The first CAT will be a Cybersecurity Concept Inventory (CCI) that measures how well students understand basic concepts in cybersecurity (especially adversarial thinking) after a first course in the field. The second CAT will be a Cybersecurity Curriculum Assessment (CCA) that measures how well students understand core concepts after completing a full cybersecurity curriculum. These tools can help identify pedagogies and content that are effective in teaching cybersecurity.

In fall 2014, we carried out a Delphi process that identified core concepts of cybersecurity. In spring 2016, we interviewed twenty-six students to uncover their understandings and misconceptions about these concepts. In fall 2016, we generated our first assessment tool—-a draft CCI, comprising approximately thirty multiple-choice questions. Each question targets a concept; incorrect answers are based on observed misconceptions from the interviews. In fall 2017, we began drafting CCA questions. This year we are validating the draft CCI using cognitive interviews, expert reviews, and psychometric testing. In this talk, I highlight our progress to date in developing the CCI and CCA. Audience members will be given an opportunity to answer sample questions.

Presently there is no rigorous, research-based method for measuring the quality of cybersecurity instruction. Validated assessment tools are needed so that cybersecurity educators have trusted methods for discerning whether efforts to improve student preparation are successful.

Joint work with Linda Oliva, David DeLatte, Enis Golaszewski, Geet Parekh, Konstantinos Patsourakos, Dhananjay Phatak, Travis Scheponik (UMBC); Geoffrey Herman, Dong San Choi, Julia Thompson (University of Illinois at Urbana-Champaign)

Alan T. Sherman is a professor of computer science at UMBC in the CSEE Department and Director of UMBC’s Center for Information Security and Assurance. His main research interest is high-integrity voting systems. He has carried out research in election systems, algorithm design, cryptanalysis, theoretical foundations for cryptography, applications of cryptography, and cybersecurity education. Dr. Sherman is also an editor for Cryptologia and a private consultant performing security analyses. Sherman earned the PhD degree in computer science at MIT in 1987 studying under Ronald L. Rivest. www.csee.umbc.edu/~sherman

Support for this research was provided in part by the National Security Agency under grants H98230-15-1-0294 and H98230-15-1-0273 and by the National Science Foundation under SFS grant 1241576.

talk: desJardins on Planning and Learning in Complex Stochastic Domains, 1pm fri 3/8

UMBC ACM Student Chapter

Planning and Learning in Complex Stochastic Domains: AMDPs, Option Discovery, Learning Transfer, Language Learning, and More

Dr. Marie desJardins, University of Maryland, Baltimore County
1-2pm Friday, March 9th, 2018, ITE 456, UMBC

Robots acting in human-scale environments must plan under uncertainty in large state–action spaces and face constantly changing reward functions as requirements and goals change. We introduce a new hierarchical planning framework called Abstract Markov Decision Processes (AMDPs) that can plan in a fraction of the time needed for complex decision making in ordinary MDPs. AMDPs provide abstract states, actions, and transition dynamics in multiple layers above a base-level “flat” MDP. AMDPs decompose problems into a series of subtasks with both local reward and local transition functions used to create policies for subtasks. The resulting hierarchical planning method is independently optimal at each level of abstraction, and is recursively optimal when the local reward and transition functions are correct.

I will present empirical results in several domains showing significantly improved planning speed, while maintaining solution quality. I will also discuss related work within the same project on automated option discovery, abstraction construction, language learning, and initial steps towards automated methods for learning AMDPs from base MDPs, from teacher demonstrations, and from direct observations in the domain.

This work is collaborative research with Dr. Michael Littman and Dr. Stefanie Tellex of Brown University. Dr. James MacGlashan of SIFT and Dr. Smaranda Muresan of Columbia University collaborated on earlier stages of the project. The following UMBC students have also contributed to the project: Khalil Anderson, Tadewos Bellete, Michael Bishoff, Rose Carignan, Nick Haltemeyer, Nathaniel Lam, Matthew Landen, Keith McNamara, Stephanie Milani, Shane Parr (UMass), Shawn Squire, Tenji Tembo, Nicholay Topin, Puja Trivedi, and John Winder.

Dr. Marie desJardins is a Professor of Computer Science and the Associate Dean for Academic Affairs in the College of Engineering and Information Technology at the University of Maryland, Baltimore County. Prior to joining the faculty at UMBC in 2001, she was a Senior Computer Scientist in the AI Center at SRI International. Her research is in artificial intelligence, focusing on the areas of machine learning, multi-agent systems, planning, interactive AI techniques, information management, reasoning with uncertainty, and decision theory. She is active in the computer science education community, founded the Maryland Center for Computing Education, and leads the CS Matters in Maryland project to develop curriculum and train high school teachers to teach AP CS Principles.

Dr. desJardins has published over 125 scientific papers in journals, conferences, and workshops. She will be the IJCAI-20 Conference Chair, and has been an Associate Editor of the Journal of Artificial Intelligence Research and the Journal of Autonomous Agents and Multi-Agent Systems, a member of the editorial board of AI Magazine, and Program Co-chair for AAAI-13. She has previously served as AAAI Liaison to the Board of Directors of the Computing Research Association, Vice-Chair of ACM’s SIGART, and AAAI Councillor. She is a AAAI Fellow, an ACM Distinguished Member, a Member-at-Large for Section T (Information, Computing, and Communication) of the American Association for the Advancement of Science, the 2014-17 UMBC Presidential Teaching Professor, a member and former chair of UMBC’s Honors College Advisory Board, former chair of UMBC’s Faculty Affairs Committee, and a member of the advisory board of UMBC’s Center for Women in Technology.

Prof. Marie desJardins, new AAAI fellow, advocates for CS education in K–12 schools

Prof. Marie desJardins, new AAAI fellow, advocates for CS education in K–12 schools

Marie desJardins, associate dean of the College of Engineering and Information Technology and professor of computer science, recently wrote a piece for The Baltimore Sun about the importance of computer science education in K12 schools. She is a leader in the artificial intelligence field and has been nationally recognized for her commitment to mentoring, work increasing diversity in computing, and success expanding computer science education in K12 schools.

In the op-ed, desJardins writes about why it is important to expose K12 students to computer science, for both their benefit (in terms of expanded career options) and the benefit of fields that rely on STEM talent. “The need for computer science and computational thinking skills is becoming pervasive not just in the world of software engineers, but in fields as varied as science, design, marketing, and public policy,” she writes.

desJardins describes in the Sun her work with “CS Matters in Maryland,” an initiative that seeks to ensure all students across the state have access to computer science education as part of their regular curriculum. “Our ‘CS Matters in Maryland’ project has trained high school teachers in all of the state’s school systems, emphasizing equity and inclusion for all student demographics and all school systems,” she says.

While this particular project focuses on the state of Maryland, desJardins has been honored across the U.S. for her work in the field. In the past month alone, she has received the Distinguished Alumni Award in Computer Science from UC Berkeley, her alma mater and was formally recognized as a fellow of the Association for the Advancement of Artificial Intelligence.

“I was absolutely overwhelmed when I learned that I had been named one of UC Berkeley’s two Outstanding Alumni in Computer Science for 2018, joining a group of computer scientists for which I have immense respect and admiration,” desJardins said. “It is hard to put into words how much it meant to me to have received this award in the same week that I was inducted as a Fellow of the Association for the Advancement of Artificial Intelligence, a recognition that only a handful of AI scientists receive each year. It is especially meaningful to me that the citations on both awards refer equally to my research and to my mentoring, teaching, and diversity efforts.”

A recent interview with Iridescent brings together desJardin’s research on “intelligent learning” — how robots can learn to solve complicated tasks in complex settings — with her work with students from diverse backgrounds, across all majors. In describing UMBC’s Grand Challenge Scholars Program, she highlights how technology matters, but can’t stand alone — how combining the perspectives of people from all backgrounds and all fields is essential to solving the world’s problems.

“Getting these students together from really different perspectives and having them talk about some of these hard problems is initially really exciting and also very hard,” she explains. “Then, it gets easier. The initial barrier is often just one of language and perspective.”

desJardins continues to work to bridge those divides through her teaching, advocacy, and research, and is now recognized by both Forbes and TechRepublic as a top artificial intelligence expert to follow online.

Read the entire piece in The Baltimore Sun, “All Kids Should Have a Computer Science Education.

Adapted from an article in UMBC News by Megan Hanks.

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