Dr. Denis Gracanin continues work on LumenHAUS project with the Kitchen of the Future

Denis Gracanin (Computer Science), Joseph Wheeler (Architecture) and a team of interdisciplinary researchers from across campus unveiled the innovative future of kitchen design and construction  at the Kitchen & Bath Industry Show in Las Vegas in January 2015.  The show is North America’s premier annual event dedicated to the kitchen and bath industry.  According to the VT Daily News, “The kitchen is the first phase of a three-year plan to construct a two-story FutureHAUS.  The next phase of the FutureHAUS design process is the addition of a living room alongside the kitchen that will debut at the American Institute of Architects national convention May 14-16 in Atlanta”.  To read the entire story please visit.  Denis Gracanin is associate professor in the College of Engineering’s Department of Computer Science.  Joseph Wheeler is a professor of architecture and co-director of the Center for Design Research and LumenHAUS lead researcher.

 

Dr. Gracanin
Dr. Gracanin

Read More

Funding News: selections from Fall 2014

Dr. Lou
Dr. Lou

Dr. Wenjing Lou (CS) (http://www.cnsr.ictas.vt.edu/WJLou.htmland) and  Dr. Tom Hou (ECE) were awarded two new multi-institutional NSF research grants. The first, is entitled NSF CPS: Synergy: Collaborative Research: Cognitive Green Building: A Holistic Cyber-Physical Analytic Paradigm for Energy Sustainability. It aims to develop a unified analytical approach for green building design that comprehensively manages energy sustainability by taking into account the complex interactions between these systems of systems, providing a high degree of security, agility and robust to extreme events. This is a collaborative project between Profs. Ness Shroff and Qian Chen from Ohio State University, and Profs. Tom Hou (PI) and Wenjing Lou, from Virginia Tech.
The second award is entitled NSF CNS Collaborative Research: A Multi-Layer Approach Towards Reliable Cognitive Radio Networks.  The objective behind this project’s research activities is to develop technological solutions that ensure that cognitive radios operate in a trustworthy manner, in spite of potential security threats. It is a collaborative project between Profs. Wenjing Lou (PI) and Tom Hou from VT, and Profs. Wade Trappe and Yanyong Zhang from Rutgers University; with VT being the lead institution for this project.

 

Polys

CS@VT Affiliate Professor Nicholas Polys (http://cs.vt.edu/user/polys) and colleagues Drs. Michael Buehrer, Vuk Marojevic, and YalingYang, from ECE, received funding from the NSF DUE/IUSE program, for their proposal entitled Wireless Communication Test beds for Authentic STEM Learning.

 

 

 

Dr. Kirk Cameron
Dr. Kirk Cameron

Dr. Kirk Cameron (http://cs.vt.edu/user/cameron) and colleagues from the University of Houston, received NSF SHF funding for the proposal entitled Application-aware Energy Modeling and Power Management for Parallel and High Performance Computing.

 

 

 

 

 

Dr. North
Dr. North
Dr. Yong Cao
Dr. Yong Cao

Drs. Chris North (PI) (http://cs.vt.edu/user/north) and Yong Cao (http://cs.vt.edu/user/yongcao), and Department of Statistics Drs. Leanna House and Scotland Leman, received an NSF Big Data Award, entitled BIGDATA: F: DKA: Usable Big Data Analytics via Multi-Scale Visual to Parametric Interaction (MV2PI). Dr. North describes the research funded: “Gaining big insight from big data requires big analytics, which poses big usability problems.  In this proposal, human-computer-interaction research is merged with complex statistical methods and fast computation to make big data analytics usable and accessible to professional and student users. Multi-scale Visual-to-Parametric Interaction (MV2PI) enables analysts to simultaneously steer multiple algorithmic models across a continuum of data scales, from large data clouds to small working sets, by interacting directly with visualized data to adjust complex model parameters.”

 

Dr. Shaffer
Dr. Shaffer

Dr. Cliff Shaffer (http://cs.vt.edu/user/shaffer) and colleagues Dr. Susan Roger of Duke University and Dr. Tom Naps of University of Wisconsin-Oshcosh, received NSF IUSE funding. Dr. Shaffer is the PI for the VT-centered research on this grant. Dr. Shaffer says that the project “will study the efficacy of and disseminate a STEM learning environment named OpenDSA. OpenDSA is an open-source project with international collaboration. It has the potential to fundamentally change instruction in courses on Data Structures and Algorithms (DSA) and Formal Languages and Automata (FLA). ”

 

 

 

 

Dr.Ramakrishnan
Dr.Ramakrishnan
Dr. North
Dr. North

Dr. Chris North (http://cs.vt.edu/user/north) and Dr. Naren Ramakrishnan (http://cs.vt.edu/user/ramakrishnan) received funding from L-3 Communications for their proposal entitled: Discovering Coordinated Malicious Activity and Network Usage Patterns.  Quoting Dr. North: “In this project, we propose a visual analytics approach to cyber security network defense. We will adapt biclustering algorithms to detect coordinated malicious activities, and a method of chaining biclusters to uncover network usage patterns across large-scale cyber security datasets (e.g., network logs) by fusing multiple data domains.  We will create visualizations that enable human interaction with these algorithms and results to form characterizations of malicious behaviors.”

 

 

 

Dr. Tilevich
Dr. Tilevich
Dr. Feng
Dr. Feng

Drs. Wu Feng (http://cs.vt.edu/user/feng) and Eli Tilevich (http://cs.vt.edu/user/tilevich) received CRA-W funding for their proposal entitled Parallel Computing for Everyone. This funding is available to CS faculty to encourage female CS students to pursue research opportunities as part of their studies.  The researchers state that “This grant seeks to introduce explicit parallel computing abstractions into an educational programming language that is based on MIT’s Scratch visual programming langauge. This omission of explicit programming constructs is hard to rationalize given the ubiquity of multi- and many-core architectures. Enhancing Scratch with such parallel programming abstractions presents an unprecedented research and educational opportunity to mold the minds of the next generation of computer scientists to realize solutions that explicitly take advantage of parallel computing. Such abstractions (or components in Scratch terminology) include consumer-producer, pipes and filters, and process pool, just to name a few. These components will be realized to follow the Scratch design paradigm, where a component can be dragged onto the canvas and parameterized with the required values. The shape of a component determines to which other components it can be connected, thus providing the constraints whose satisfaction ensures that the resulting combination is semantically correct.”

 

Dr. Kafura
Dr. Kafura
Dr. Tilevich
Dr. Tilevich
Dr. Shaffer
Dr. Shaffer

Drs. Dennis Kafura (http://cs.vt.edu/user/kafura), Cliff Shaffer (http://cs.vt.edu/user/shaffer) , and Eli Tilevich (http://cs.vt.edu/user/tilevich) received NSF TUES EAGER funding for their proposal entitled: Scaffolding Big Data for Authentic Learning of Computing. In the word of Dr. Kafura the goal of this research is “to create curriculum and technologies that leverage Big Data with the proper scaffolding required to accommodate students with little or no programming background.”

Read More

Dr. Butt and Dr. Wang Receive NSF Funding

Dr. Butt
Dr. Butt

Dr. Ali Butt (http://www.cs.vt.edu/user/butt) and Dr. Chao Wang (http://www.ece.vt.edu/faculty/chaowang.php) received new NSF funding for a proposal entitled Pythia: An Application Analysis and Online Modeling Based Prediction Framework for Scalable Resource Management.   Dr. Butt describes his research as: “Advanced computing systems for running data-intensive scientific and enterprise applications often boast of different types of resources, e.g., a conventional computer processor running alongside specialized GPUs/FPGAs. Such heterogeneity presents major resource management challenges, especially at large scale. Having a better understanding of the applications behavior on the emerging hardware is key to sustaining these systems. To this end, the project designs and develops Pythia, software that uses application classifiers and simulations to model and predict how workloads would behave on given hardware. This information is then used to better utilize the resources, and achieve scalable and high performance computing systems.”

Dr. Wang
Dr. Wang

The grant was featured on the front page of the College Of Engineering web site on October 21, 2014. (http://eng.vt.edu/news/ali-butt-and-chao-wang-receive-nsf-grant-develop-pythia-solve-problems-big-data-processing ). The research was also recognized on the front page of VT News on October 31, 2014).

 

 

 

 

Read More

Balaji Subramaniam, Select Member of U.S. Delegation for the Second Heidelberg Laureate Forum

Balaji Subramaniam, a Ph.D. student in the Department of Computer Science at Virginia Tech, attended the Heidelberg Laureate Forum (HLF) ​as a representative of the United States in a 20-person delegation of students and postdoctoral researchers. The forum took place September 21-26 in Heidelberg, Germany. The U.S. delegation was sponsored by Oak Ridge Associated Universities (ORAU) and the National Science Foundation (NSF).

Every year, HLF brings together 100 (undergraduate, graduate and postdoctoral) researchers from mathematics and computer science who have won the Fields Medal, Turing Award, Abel Prize, or Nevanlinna Prize. It serves as an ideal platform for young researchers to interact with established scientists in their field.

Balaji conducts research in the area of high-performance and distributed computing systems with an emphasis on energy efficiency. His current research interests include the modeling and prediction of performance under a power budget, hardware- and software-controlled power management, and benchmarking.​ Balaji is a member of the Synergy lab and advised by Wu-chun Feng.

The Heidelberg Laureate Forum is the result of a joint initiative of the Heidelberg Institute for Theoretical Studies and the Klaus Tschira Stiftung. Visit the Heidelberg Laureate Forum website for more information.

Read More

Dr. Yao Received Young Investigator Award

Danfeng (Daphne) Yao
Dr. Yao

Dr. Daphne Yao received a prestigious Army Research Office (ARO) Young Investigator Award. Dr. Yao says, in describing her research: “The project aims to develop new security model and data analytic techniques that enable accurate large-scale causality reasoning for detecting anomalies that are caused by system compromises and malicious insiders. The research will be focused on inferring high-level human events and actions based on low-level machine events. If successful, designing such a semantic-aware and mission-aware probabilistic model to capture and analyze human events related to accessing critical resources can be useful for detecting insider attacks — a problem long known to be notorious to solve.”

Read More

Dr. Constantinescu Received Early Carreer Award

Department of Computer Science Graduate, Dr. Emil Constantinescu received a highly selective Early Carreer Award from DOE. Dr. Constantinescu was one of only 35 researchers selected from over 700 applicants. His research focuses on predictive modeling of complex systems, such as climate and the power grid. To learn more about this ward, please visit http://www.mcs.anl.gov/articles/constantinescu-receives-early-career-research-program-award

 

Read More

Patent Filed for Technology Developed by Dr. Daphne Yao

Dr. Yao

VTIP has filed a patent on a technology developed by Dr. Daphne Yao, as part of her NSF CAREER Award research. Dr. Daphne Yao presented a paper about this technology, entitled “Detection of Stealthy Malware Activities with Traffic Causality and Scalable Triggering Relation Discovery” this past June, in Japan. The paper was written in collaboration with Dr. Naren Ramamkrishnan and CS graduate student Han Zhang. A VT News article about this can be found here: https://www.eng.vt.edu/news/new-proactive-approach-unveiled-detect-malicious-software-networked-computers-and-data

Read More

Computers save energy!

Every week it seems like a hear of a cool new way in which someone’s life is made better through the creative use of computing. From this article in the Christian Science Monitor, entitled ‘Internet Helps Americans Save More Energy Every Year,’ comes this little tidbit:

‘… delivery giant UPS introduced new software to develop more efficient routes and help drivers avoid left-hand turns. Result: 28.5 million fewer miles driven and 3 million gallons of gas saved each year.’

Nice story. And simple enough to explain to your mother!

Read More