Now showing items 789-808 of 911

    • T-SITE: A UMBC Community of Transfer Scholars in Computing, Information Technology, and Engineering 

      Tauryce, Danyelle; Rheingans, Penny; Blaney, Lee; desJardins, Marie; LaBerge, Charles; Martin, Susan; Slaughter, Gymama; Seaman, Carolyn; Spence, Anne Marie (ASEE, 2017)
    • T2LD: Interpreting and Representing Tables as Linked Data 

      Mulwad, Varish; Finin, Tim; Syed, Zareen; Joshi, Anupam (2010-11-07)
      We describe a framework and prototype system for interpreting tables and extracting entities and relations from them, and producing a linked data representation of the table’s contents. This can be used to annotate the ...
    • Tailoring First-Year Seminars for Computing Majors 

      Rheingans, Penny; desJardins, Marie; Martin, Susan; Seaman, Carolyn (2014-10-20)
    • Taming the thermal emissivity of metals: A metamaterial approach 

      Mattiucci, N.; D’Aguanno, G.; Alù, A.; Argyropoulos, C.; Foreman, J. V.; Bloemer, M. J. (AIP publishing, 2012-05-16)
      We demonstrate the possibility of realizing temporally coherent, wide-angle, thermal radiation sources based on the metamaterial properties of metallic gratings. In contrast to other approaches, we do not rely on the ...
    • Taming Wild Big Data 

      Sleeman, Jennifer; Finin, Tim (AAAI Press, 2014-11-13)
      Wild Big Data is data that is hard to extract, understand, and use due to its heterogeneous nature and volume. It typically comes without a schema, is obtained from multiple sources and provides a challenge for information ...
    • Target-Based, Privacy Preserving, and Incremental Association Rule Mining 

      Ahluwalia, Madhu V.; Gangopadhyay, Aryya; Chen, Zhiyuan; Yesha, Yelena (IEEE, 2015-09-30)
      We consider a special case in association rule mining where mining is conducted by a third party over data located at a central location that is updated from several source locations. The data at the central location is ...
    • Task Integration in Multimodal Speech Recognition Environments 

      Grasso, Michael A.; Finin, Tim (ACM, 1997-04-01)
      A model of complementary behavior has been proposed based on arguments that direct manipulation and speech recognition interfaces have reciprocal strengths and weaknesses. This suggests that user interface performance and ...
    • TE and TM guided modes in air through a negative index material waveguide 

      Aguanno, G.D.; Mattiucci, N.; Scalora, M.; Bloemer, M.J. (IEEE, 2006-01-10)
      We demonstrate that a planar waveguide with an air core and a negative index material cladding can support both transverse electric (TE) and transverse magnetic (TM) guided modes with low losses.
    • TE and TM guided modes in an air waveguide with negative-index-material cladding 

      D’Aguanno, G.; Mattiucci, N.; Scalora, M.; Bloemer, M. J. (American Physical Society (APS), 2005-04-05)
      We numerically demonstrate that a planar waveguide in which the inner layer is a gas with refractive index n₀ = 1 , sandwiched between two identical semi-infinite layers of a negative index material, can support both ...
    • Team UMBC-FEVER: Claim verification using Semantic Lexical Resources 

      Padia, Ankur; Ferraro, Francis; Finin, Tim (2018-11-01)
      We describe our system used in the 2018 FEVER shared task. The system employed a frame-based information retrieval approach to select Wikipedia sentences providing evidence and used a two-layer multilayer perceptron to ...
    • Temperature sensor based on liquid-filled negative curvature optical fibers 

      Wei, Chengli; Young, Joshua T.; Menyuk, Curtis R.; Hu, Jonathan (Optical Society of America, 2019-06-24)
      We computationally investigate a novel temperature sensor that uses liquid-filled negative curvature optical fibers. Both the core and cladding tubes are infiltrated with a liquid that has a temperature-sensitive refractive ...
    • Temperature-dependent coherent carrier transport in quantum cascade lasers 

      Talukder, Muhammad Anisuzzaman; Menyuk, Curtis R. (IOP Publishing and Deutsche Physikalische Gesellschaft, 2011-08-24)
      The temperature dependence of coherent carrier transport in quantum cascade lasers (QCLs) is studied in this paper. It was found that coherent carrier transport in QCLs decreases as the temperature increases because the ...
    • Temporal Understanding of Cybersecurity Threats 

      Sleeman, Jennifer; Finin, Tim; Halem, Milton (IEEE, 2020-06-23)
      As cybersecurity-related threats continue to increase, understanding how the field is changing over time can give insight into combating new threats and understanding historical events. We show how to apply dynamic topic ...
    • Text and Ontology Driven Clinical Decision Support System 

      Dhariwal, Deepal; Joshi, Anupam; Grasso, Michael A. (American Medical Informatics Association (AMIA), 2013-10-31)
      In this paper, we discuss our ongoing research in the domain of text and ontology driven clinical decision support system. The proposed framework uses text analytics to extract clinical entities from electronic health ...
    • Text Based Similarity and Delta for Semantic Web Graphs 

      Viswanathan, Krishnamurthy; Finin, Tim (University of Maryland, Baltimore County, 2010-08-07)
      Recognizing that two Semantic Web documents or graphs are similar, and characterizing their differences is useful in many tasks, including retrieval, updating, version control and knowledge base editing. We describe a ...
    • Text Based Similarity Metrics and Delta for Semantic Web Graphs 

      Viswanathan, Krishnamurthy; Finin, Tim (2010-11-07)
      Recognizing that two Semantic Web documents or graphs are similar and characterizing their differences is useful in many tasks, including retrieval, updating, version control and knowledge base editing. We describe several ...
    • Text understanding agents and the Semantic Web 

      Java, Akshay; Finin, Tim; Nirenburg, Sergei (2006-01-04)
      We discuss the challenges involved in adapting the OntoSem natural language processing system to the Web. One set of tasks involves processing Web documents, translating their computed meaning representations from the ...
    • A Texture Synthesis Method for Liquid Animations 

      Bargteil, Adam W.; Sin, Funshing; Michaels, Jonathan E.; Goktekin, Tolga G.; O’Brien, James F. (ACM, 2006-08-03)
      Liquid simulation techniques have become a standard tool in production environments, producing extremely realistic liquid motion in a variety of films, commercials, and video games. Surface texturing is an essential ...
    • Thermal emission from a metamaterial wire medium slab 

      D’Aguanno, G.; Mattiucci, N.; Alù, A.; Argyropoulos, C.; Foreman, J. V.; Bloemer, M. J.
      We investigate thermal emission from a metamaterial wire medium embedded in a dielectric host and highlight two different regimes for efficient emission, respectively characterized by broadband emission near the effective ...
    • Thin Plasmonic Grating for All-Optical Switching 

      Bloemer, M. J.; Mattiucci, Nadia; D’Aguanno, Giuseppe (OSA Publishing, 2012-06-17)
      We utilize narrow Fano-like resonances in gratings composed of metal films that support long range surface plasmons to provide all-optical switching with low input powers. Switching is illustrated for a grating embedded ...