His research interests include natural language understanding and generation, multimodal information access, knowledge representation, human computer inter- action, and event recognition. He has authored more than 80 publications and 2 U.S. Patents. Boris Katz is the creator of the START information access system and the inventor of a patented method of natural language annotations, which facilitate access to multimedia inforation in response to questions expressed in everyday language. In 1989 during the Voyager Neptune encounter, START was used in the JPL press room to answer reporters' questions about the Voyager 2 spacecraft. In 1993, START became the first question-answering system on the Web, and since then an- swered millions of questions from Web users all over the world. Boris Katz is a member of the Open Advancement of Question Answering consortium where he contributed several technical ideas incorporated into IBM's Watson system, which in 2011 defeated the all-time human champions on the quiz show Jeopardy! Technology created in Katz's InfoLab Group (see press, technical paper and video) was a major inspiration for the development of Apple's personal a ssistant, Siri. Boris Katz si a member of the MIT-Harvard enter for Brains, Minds, and Machines, where he serves as a co-leader of the Visual Intelligence Thrust and a co-coordinator for Technology and Knowledge Transfer.