BEGIN:VCALENDAR VERSION:2.0 PRODID:-//128.220.36.25//NONSGML kigkonsult.se iCalcreator 2.26.9// CALSCALE:GREGORIAN METHOD:PUBLISH X-FROM-URL:https://www.clsp.jhu.edu X-WR-TIMEZONE:America/New_York BEGIN:VTIMEZONE TZID:America/New_York X-LIC-LOCATION:America/New_York BEGIN:STANDARD DTSTART:20231105T020000 TZOFFSETFROM:-0400 TZOFFSETTO:-0500 RDATE:20241103T020000 TZNAME:EST END:STANDARD BEGIN:DAYLIGHT DTSTART:20240310T020000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 RDATE:20250309T020000 TZNAME:EDT END:DAYLIGHT END:VTIMEZONE BEGIN:VEVENT UID:ai1ec-21259@www.clsp.jhu.edu DTSTAMP:20240329T012738Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:Abstract\nNatural language processing has been revolutionized b y neural networks\, which perform impressively well in applications such a s machine translation and question answering. Despite their success\, neur al networks still have some substantial shortcomings: Their internal worki ngs are poorly understood\, and they are notoriously brittle\, failing on example types that are rare in their training data. In this talk\, I will use the unifying thread of hierarchical syntactic structure to discuss app roaches for addressing these shortcomings. First\, I will argue for a new evaluation paradigm based on targeted\, hypothesis-driven tests that bette r illuminate what models have learned\; using this paradigm\, I will show that even state-of-the-art models sometimes fail to recognize the hierarch ical structure of language (e.g.\, to conclude that “The book on the table is blue” implies “The table is blue.”) Second\, I will show how these beh avioral failings can be explained through analysis of models’ inductive bi ases and internal representations\, focusing on the puzzle of how neural n etworks represent discrete symbolic structure in continuous vector space. I will close by showing how insights from these analyses can be used to ma ke models more robust through approaches based on meta-learning\, structur ed architectures\, and data augmentation.\nBiography\nTom McCoy is a PhD c andidate in the Department of Cognitive Science at Johns Hopkins Universit y. As an undergraduate\, he studied computational linguistics at Yale. His research combines natural language processing\, cognitive science\, and m achine learning to study how we can achieve robust generalization in model s of language\, as this remains one of the main areas where current AI sys tems fall short. In particular\, he focuses on inductive biases and repres entations of linguistic structure\, since these are two of the major compo nents that determine how learners generalize to novel types of input. DTSTART;TZID=America/New_York:20220131T120000 DTEND;TZID=America/New_York:20220131T131500 LOCATION:Ames Hall 234 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Tom McCoy (Johns Hopkins University) “Opening the Black Box of Deep Learning: Representations\, Inductive Biases\, and Robustness” URL:https://www.clsp.jhu.edu/events/tom-mccoy-johns-hopkins-university-open ing-the-black-box-of-deep-learning-representations-inductive-biases-and-ro bustness/ X-COST-TYPE:free X-ALT-DESC;FMTTYPE=text/html:\\n\\n
\\nAbstr act
\nNatural language processing has been revolutionized b y neural networks\, which perform impressively well in applications such a s machine translation and question answering. Despite their success\, neur al networks still have some substantial shortcomings: Their internal worki ngs are poorly understood\, and they are notoriously brittle\, failing on example types that are rare in their training data. In this talk\, I will use the unifying thread of hierarchical syntactic structure to discuss app roaches for addressing these shortcomings. First\, I will argue for a new evaluation paradigm based on targeted\, hypothesis-driven tests that bette r illuminate what models have learned\; using this paradigm\, I will show that even state-of-the-art models sometimes fail to recognize the hierarch ical structure of language (e.g.\, to conclude that “The book on the table is blue” implies “The table is blue.”) Second\, I will show how these beh avioral failings can be explained through analysis of models’ inductive bi ases and internal representations\, focusing on the puzzle of how neural n etworks represent discrete symbolic structure in continuous vector space. I will close by showing how insights from these analyses can be used to ma ke models more robust through approaches based on meta-learning\, structur ed architectures\, and data augmentation.
\nBiography
\nTom McCoy is a PhD candidate in the Department of Cognitive Sci ence at Johns Hopkins University. As an undergraduate\, he studied computa tional linguistics at Yale. His research combines natural language process ing\, cognitive science\, and machine learning to study how we can achieve robust generalization in models of language\, as this remains one of the main areas where current AI systems fall short. In particular\, he focuses on inductive biases and representations of linguistic structure\, since t hese are two of the major components that determine how learners generaliz e to novel types of input.
\n X-TAGS;LANGUAGE=en-US:2022\,January\,McCoy END:VEVENT BEGIN:VEVENT UID:ai1ec-21280@www.clsp.jhu.edu DTSTAMP:20240329T012738Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:Abstract\nAs AI-driven language interfaces (such as chat-bots) become more integrated into our lives\, they need to become more versatile and reliable in their communication with human users. How can we make pro gress toward building more “general” models that are capable of understand ing a broader spectrum of language commands\, given practical constraints such as the limited availability of labeled data?\nIn this talk\, I will d escribe my research toward addressing this question along two dimensions o f generality. First I will discuss progress in “breadth” — models that add ress a wider variety of tasks and abilities\, drawing inspiration from exi sting statistical learning techniques such as multi-task learning. In part icular\, I will showcase a system that works well on several QA benchmarks \, resulting in state-of-the-art results on 10 benchmarks. Furthermore\, I will show its extension to tasks beyond QA (such as text generation or cl assification) that can be “defined” via natural language. In the second p art\, I will focus on progress in “depth” — models that can handle complex inputs such as compositional questions. I will introduce Text Modular Net works\, a general framework that casts problem-solving as natural language communication among simpler “modules.” Applying this framework to composi tional questions by leveraging discrete optimization and existing non-comp ositional closed-box QA models results in a model with strong empirical pe rformance on multiple complex QA benchmarks while providing human-readable reasoning.\nI will conclude with future research directions toward broade r NLP systems by addressing the limitations of the presented ideas and oth er missing elements needed to move toward more general-purpose interactive language understanding systems.\nBiography\nDaniel Khashabi is a postdoct oral researcher at the Allen Institute for Artificial Intelligence (AI2)\, Seattle. Previously\, he completed his Ph.D. in Computer and Information Sciences at the University of Pennsylvania in 2019. His interests lie at t he intersection of artificial intelligence and natural language processing \, with a vision toward more general systems through unified algorithms an d theories. DTSTART;TZID=America/New_York:20220218T120000 DTEND;TZID=America/New_York:20220218T131500 LOCATION:Ames Hall 234 - Presented Virtually Via Zoom https://wse.zoom.us/j /96735183473 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Daniel Khashabi (Allen Institute for Artificial Intelligence) “The Quest Toward Generality in Natural Language Understanding” URL:https://www.clsp.jhu.edu/events/daniel-khashabi-allen-institute-for-art ificial-intelligence/ X-COST-TYPE:free X-ALT-DESC;FMTTYPE=text/html:\\n\\n\\nAbstr act
\nAs AI-driven language interfaces (such as c hat-bots) become more integrated into our lives\, they need to become more versatile and reliable in their communication with human users. How can w e make progress toward building more “general” models that are capable of understanding a broader spectrum of language commands\, given practical co nstraints such as the limited availability of labeled data?
\nIn this talk\, I will describe my research toward addressing this ques tion along two dimensions of generality. First I will discuss progress in “breadth” — models that address a wider variety of tasks and abilities\, d rawing inspiration from existing statistical learning techniques such as m ulti-task learning. In particular\, I will showcase a system that works we ll on several QA benchmarks\, resulting in state-of-the-art results on 10 benchmarks. Furthermore\, I will show its extension to tasks beyond QA (su ch as text generation or classification) that can be “defined” via natural language. In the second part\, I will focus on progress in “depth” — mod els that can handle complex inputs such as compositional questions. I will introduce Text Modular Networks\, a general framework that casts problem- solving as natural language communication among simpler “modules.” Applyin g this framework to compositional questions by leveraging discrete optimiz ation and existing non-compositional closed-box QA models results in a mod el with strong empirical performance on multiple complex QA benchmarks whi le providing human-readable reasoning.
\nI will conclude w ith future research directions toward broader NLP systems by addressing th e limitations of the presented ideas and other missing elements needed to move toward more general-purpose interactive language understanding system s.
\nBiography
\nDaniel Khashabi is a postdoctoral researcher at the Allen Institute for Artificia l Intelligence (AI2)\, Seattle. Previously\, he completed his Ph.D. in Com puter and Information Sciences at the University of Pennsylvania in 2019. His interests lie at the intersection of artificial intelligence and natur al language processing\, with a vision toward more general systems through unified algorithms and theories.
\n X-TAGS;LANGUAGE=en-US:2022\,February\,Khashabi END:VEVENT BEGIN:VEVENT UID:ai1ec-23302@www.clsp.jhu.edu DTSTAMP:20240329T012738Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION: DTSTART;TZID=America/New_York:20230130T120000 DTEND;TZID=America/New_York:20230130T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Daniel Fried (CMU) URL:https://www.clsp.jhu.edu/events/daniel-fried-cmu/ X-COST-TYPE:free X-TAGS;LANGUAGE=en-US:2023\,Fried\,January END:VEVENT BEGIN:VEVENT UID:ai1ec-23886@www.clsp.jhu.edu DTSTAMP:20240329T012738Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:Abstract\nThe arms race to build increasingly larger\, powerful language models (LMs) in the past year has been remarkable. Yet incorpora ting LMs effectively into practical applications that facilitate manual wo rkflows remains challenging. I will discuss LMs’ limiting factors and our efforts to overcome them. I will start with challenges surrounding efficie nt and robust LM alignment. I will share insights from our recent paper “S elf-Instruct” (ACL 2023)\, where we used vanilla (unaligned) LMs for align ing itself\, an approach that has yielded some success. Then\, I will move on to the challenge of tracing the output of LMs to reliable sources\, a weakness that makes them prone to hallucinations. I will discuss our recen t approach of ‘according-to’ prompting\, which steers LMs to quote directl y from sources observed in its pre-training. If time permits\, I will disc uss our ongoing project to adapt LMs to interact with web pages. Throughou t the presentation\, I will highlight our progress\, and end with question s about our future progress.\nBiography\nDaniel Khashabi is an assistant p rofessor in computer science at Johns Hopkins University and the Center fo r Language and Speech Processing (CLSP) member. He is interested in buildi ng reasoning-driven modular NLP systems that are robust\, transparent\, an d communicative\, particularly those that use natural language as the comm unication medium. Khashabi has published over 40 papers on natural languag e processing and AI in top-tier venues. His work touches upon developing. His research has won the ACL 2023 Outstanding Paper Award\, NAACL 2022 Bes t Paper Award\, research gifts from the Allen Institute for AI\, and an Am azon Research Award 2023. Before joining Hopkins\, he was a postdoctoral f ellow at the Allen Institute for AI (2019-2022) and obtained a Ph.D. from the University of Pennsylvania in 2019. DTSTART;TZID=America/New_York:20230908T120000 DTEND;TZID=America/New_York:20230908T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Daniel Khashabi (Johns Hopkins University) “Building More Helpful L anguage Models” URL:https://www.clsp.jhu.edu/events/daniel-khashabi-johns-hopkins-universit y/ X-COST-TYPE:free X-ALT-DESC;FMTTYPE=text/html:\\n\\n\\nAbstr act
\nThe arms race to build increasingly larger\, powerful language models (LMs) in the past year has been remarkable. Yet incorpora ting LMs effectively into practical applications that facilitate manual wo rkflows remains challenging. I will discuss LMs’ limiting factors and our efforts to overcome them. I will start with challenges surrounding efficie nt and robust LM alignment. I will share insights from our recent paper “Self-Instruct” (ACL 2023)\, where we used vanilla (unaligned) LMs for aligning itself\, an approach that has yielded some success. Then\, I will move on to the challenge of t racing the output of LMs to reliable sources\, a weakness that makes them prone to hallucinations. I will discuss our recent approach of ‘according-to’ prompting\, which steers LM s to quote directly from sources observed in its pre-training. If time per mits\, I will discuss our ongoing project to adapt LMs to interact with we b pages. Throughout the presentation\, I will highlight our progress\, and end with questions about our future progress.
\nBiography strong>
\nDaniel Khashabi is an assistant professor in computer science at Johns Hopkins University and the Center for Language and Speech Pr ocessing (CLSP) member. He is interested in building reasoning-driven modu lar NLP systems that are robust\, transparent\, and communicative\, partic ularly those that use natural language as the communication medium. Khasha bi has published over 40 papers on natural language processing and AI in t op-tier venues. His work touches upon developing. His research has won the ACL 2023 Outstanding Paper Award\, NAACL 2022 Best Paper Award\, research gifts from the Allen Institute for AI\, and an Amazon Research Award 2023 . Before joining Hopkins\, he was a postdoctoral fellow at the Allen Insti tute for AI (2019-2022) and obtained a Ph.D. from the University of Pennsy lvania in 2019.
\n X-TAGS;LANGUAGE=en-US:2023\,Khashabi\,September END:VEVENT BEGIN:VEVENT UID:ai1ec-24239@www.clsp.jhu.edu DTSTAMP:20240329T012738Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:Abstract\nNon-invasive neural interfaces have the potential to transform human-computer interaction by providing users with low friction\ , information rich\, always available inputs. Reality Labs at Meta is deve loping such an interface for the control of augmented reality devices base d on electromyographic (EMG) signals captured at the wrist. Speech and aud io technologies turn out to be especially well suited to unlocking the ful l potential of these signals and interactions and this talk will present s everal specific problems and the speech and audio approaches that have adv anced us towards this ultimate goal of effortless and joyful interfaces. W e will provide the necessary neuroscientific background to understand thes e signals\, describe automatic speech recognition-inspired interfaces gene rating text and beamforming-inspired interfaces for identifying individual neurons\, and then explain how they connect with egocentric machine intel ligence tasks that might reside on these devices.\nBiography\nMichael I Ma ndel is a Research Scientist in Reality Labs at Meta. Previously\, he was an Associate Professor of Computer and Information Science at Brooklyn Col lege and the CUNY Graduate Center working at the intersection of machine l earning\, signal processing\, and psychoacoustics. He earned his BSc in Co mputer Science from the Massachusetts Institute of Technology and his MS a nd PhD with distinction in Electrical Engineering from Columbia University as a Fu Foundation Presidential Scholar. He was an FQRNT Postdoctoral Res earch Fellow in the Machine Learning laboratory (LISA/MILA) at the Univers ité de Montréal\, an Algorithm Developer at Audience Inc\, and a Research Scientist in Computer Science and Engineering at the Ohio State University . His work has been supported by the National Science Foundation\, includi ng via a CAREER award\, the Alfred P. Sloan Foundation\, and Google\, Inc. DTSTART;TZID=America/New_York:20240129T120000 DTEND;TZID=America/New_York:20240129T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Michael I Mandel (Meta) “Speech and Audio Processing in Non-Invasiv e Brain-Computer Interfaces at Meta” URL:https://www.clsp.jhu.edu/events/michael-i-mandel-cuny/ X-COST-TYPE:free X-ALT-DESC;FMTTYPE=text/html:\\n\\n\\nAbstr act
\nNon-invasive neural interfaces ha ve the potential to transform human-computer interaction by providing user s with low friction\, information rich\, always available inputs. Reality Labs at Meta is developing such an interface for the control of augmented reality devices based on electromyographic (EMG) signals captured at the w rist. Speech and audio technologies turn out to be especially well suited to unlocking the full potential of these signals and interactions and this talk will present several specific problems and the speech and audio appr oaches that have advanced us towards this ultimate goal of effortless and joyful interfaces. We will provide the necessary neuroscientific backgroun d to understand these signals\, describe automatic speech recognition-insp ired interfaces generating text and beamforming-inspired interfaces for id entifying individual neurons\, and then explain how they connect with egoc entric machine intelligence tasks that might reside on these devices.
\nBiography
\nMichael I Mandel is a Research Sci entist in Reality Labs at Meta. Previously\, he was an Associate Professor of Computer and Information Science at Brooklyn College and the CUNY Grad uate Center working at the intersection of machine learning\, signal proce ssing\, and psychoacoustics. He earned his BSc in Computer Science from th e Massachusetts Institute of Technology and his MS and PhD with distinctio n in Electrical Engineering from Columbia University as a Fu Foundation Pr esidential Scholar. He was an FQRNT Postdoctoral Research Fellow in the Ma chine Learning laboratory (LISA/MILA) at the Université de Montréal\, an A lgorithm Developer at Audience Inc\, and a Research Scientist in Computer Science and Engineering at the Ohio State University. His work has been su pported by the National Science Foundation\, including via a CAREER award\ , the Alfred P. Sloan Foundation\, and Google\, Inc.
\n X-TAGS;LANGUAGE=en-US:2024\,January\,Mandel END:VEVENT BEGIN:VEVENT UID:ai1ec-24507@www.clsp.jhu.edu DTSTAMP:20240329T012738Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:Abstract\nHistory repeats itself\, sometimes in a bad way. Prev enting natural or man-made disasters requires being aware of these pattern s and taking pre-emptive action to address and reduce them\, or ideally\, eliminate them. Emerging events\, such as the COVID pandemic and the Ukrai ne Crisis\, require a time-sensitive comprehensive understanding of the si tuation to allow for appropriate decision-making and effective action resp onse. Automated generation of situation reports can significantly reduce t he time\, effort\, and cost for domain experts when preparing their offici al human-curated reports. However\, AI research toward this goal has been very limited\, and no successful trials have yet been conducted to automat e such report generation and “what-if” disaster forecasting. Pre-existing natural language processing and information retrieval techniques are insuf ficient to identify\, locate\, and summarize important information\, and l ack detailed\, structured\, and strategic awareness. In this talk I will p resent SmartBook\, a novel framework that cannot be solved by large langua ge models alone\, to consume large volumes of multimodal multilingual news data and produce a structured situation report with multiple hypotheses ( claims) summarized and grounded with rich links to factual evidence throug h multimodal knowledge extraction\, claim detection\, fact checking\, misi nformation detection and factual error correction. Furthermore\, SmartBook can also serve as a novel news event simulator\, or an intelligent prophe tess. Given “What-if” conditions and dimensions elicited from a domain ex pert user concerning a disaster scenario\, SmartBook will induce schemas f rom historical events\, and automatically generate a complex event graph a long with a timeline of news articles that describe new simulated events a nd character-centric stories based on a new Λ-shaped attention mask that c an generate text with infinite length. By effectively simulating disaster scenarios in both event graph and natural language format\, we expect Smar tBook will greatly assist humanitarian workers and policymakers to exercis e reality checks\, and thus better prevent and respond to future disasters .\nBio\nHeng Ji is a professor at Computer Science Department\, and an aff iliated faculty member at Electrical and Computer Engineering Department a nd Coordinated Science Laboratory of University of Illinois Urbana-Champai gn. She is an Amazon Scholar. She is the Founding Director of Amazon-Illin ois Center on AI for Interactive Conversational Experiences (AICE). She re ceived her B.A. and M. A. in Computational Linguistics from Tsinghua Unive rsity\, and her M.S. and Ph.D. in Computer Science from New York Universit y. Her research interests focus on Natural Language Processing\, especiall y on Multimedia Multilingual Information Extraction\, Knowledge-enhanced L arge Language Models\, Knowledge-driven Generation and Conversational AI. She was selected as a Young Scientist to attend the 6th World Laureates As sociation Forum\, and selected to participate in DARPA AI Forward in 2023. She was selected as “Young Scientist” and a member of the Global Future C ouncil on the Future of Computing by the World Economic Forum in 2016 and 2017. The awards she received include Women Leaders of Conversational AI ( Class of 2023) by Project Voice\, “AI’s 10 to Watch” Award by IEEE Intelli gent Systems in 2013\, NSF CAREER award in 2009\, PACLIC2012 Best paper ru nner-up\, “Best of ICDM2013” paper award\, “Best of SDM2013” paper award\, ACL2018 Best Demo paper nomination\, ACL2020 Best Demo Paper Award\, NAAC L2021 Best Demo Paper Award\, Google Research Award in 2009 and 2014\, IBM Watson Faculty Award in 2012 and 2014 and Bosch Research Award in 2014-20 18. She was invited to testify to the U.S. House Cybersecurity\, Data Anal ytics\, & IT Committee as an AI expert in 2023. She was invited by the Sec retary of the U.S. Air Force and AFRL to join Air Force Data Analytics Exp ert Panel to inform the Air Force Strategy 2030\, and invited to speak at the Federal Information Integrity R&D Interagency Working Group (IIRD IWG) briefing in 2023. She is the lead of many multi-institution projects and tasks\, including the U.S. ARL projects on information fusion and knowledg e networks construction\, DARPA ECOLE MIRACLE team\, DARPA KAIROS RESIN te am and DARPA DEFT Tinker Bell team. She has coordinated the NIST TAC Knowl edge Base Population task 2010-2022. She was the associate editor for IEEE /ACM Transaction on Audio\, Speech\, and Language Processing\, and served as the Program Committee Co-Chair of many conferences including NAACL-HLT2 018 and AACL-IJCNLP2022. She is elected as the North American Chapter of t he Association for Computational Linguistics (NAACL) secretary 2020-2023. Her research has been widely supported by the U.S. government agencies (DA RPA\, NSF\, DoE\, ARL\, IARPA\, AFRL\, DHS) and industry (Apple\, Amazon\, Google\, Facebook\, Bosch\, IBM\, Disney). DTSTART;TZID=America/New_York:20240405T120000 DTEND;TZID=America/New_York:20240405T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, Maryland 21218 SEQUENCE:0 SUMMARY:Heng Ji (University of Illinois Urbana-Champaign) “SmartBook: an AI Prophetess for Disaster Reporting and Forecasting” URL:https://www.clsp.jhu.edu/events/heng-ji-university-of-illinois-urbana-c hampaign-smartbook-an-ai-prophetess-for-disaster-reporting-and-forecasting / X-COST-TYPE:free X-ALT-DESC;FMTTYPE=text/html:\\n\\n\\nAbstr act
\nHistory repeats itself\, sometimes in a bad way. Prev enting natural or man-made disasters requires being aware of these pattern s and taking pre-emptive action to address and reduce them\, or ideally\, eliminate them. Emerging events\, such as the COVID pandemic and the Ukrai ne Crisis\, require a time-sensitive comprehensive understanding of the si tuation to allow for appropriate decision-making and effective action resp onse. Automated generation of situation reports can significantly reduce t he time\, effort\, and cost for domain experts when preparing their offici al human-curated reports. However\, AI research toward this goal has been very limited\, and no successful trials have yet been conducted to automat e such report generation and “what-if” disaster forecasting. Pre-existing natural language processing and information retrieval techniques are insuf ficient to identify\, locate\, and summarize important information\, and l ack detailed\, structured\, and strategic awareness. In this talk I will p resent SmartBook\, a novel framework that cannot be solved by large langua ge models alone\, to consume large volumes of multimodal multilingual news data and produce a structured situation report with multiple hypotheses ( claims) summarized and grounded with rich links to factual evidence throug h multimodal knowledge extraction\, claim detection\, fact checking\, misi nformation detection and factual error correction. Furthermore\, SmartBook can also serve as a novel news event simulator\, or an intelligent prophe tess. Given “What-if” conditions and dimensions elicited from a domain ex pert user concerning a disaster scenario\, SmartBook will induce schemas f rom historical events\, and automatically generate a complex event graph a long with a timeline of news articles that describe new simulated events a nd character-centric stories based on a new Λ-shaped attention mask that c an generate text with infinite length. By effectively simulating disaster scenarios in both event graph and natural language format\, we expect Smar tBook will greatly assist humanitarian workers and policymakers to exercis e reality checks\, and thus better prevent and respond to future disasters .
\nBio
\nHeng Ji is a professor at Computer Science Department\, and an affiliated faculty member at Electrical and Co mputer Engineering Department and Coordinated Science Laboratory of Univer sity of Illinois Urbana-Champaign. She is an Amazon Scholar. She is the Fo unding Director of Amazon-Illinois Center on AI for Interactive Conversati onal Experiences (AICE). She received her B.A. and M. A. in Computational Linguistics from Tsinghua University\, and her M.S. and Ph.D. in Computer Science from New York University. Her research interests focus on Natural Language Processing\, especially on Multimedia Multilingual Information Ex traction\, Knowledge-enhanced Large Language Models\, Knowledge-driven Gen eration and Conversational AI. She was selected as a Young Scientist to at tend the 6th World Laureates Association Forum\, and selected to participa te in DARPA AI Forward in 2023. She was selected as “Young Scientist” and a member of the Global Future Council on the Future of Computing by the Wo rld Economic Forum in 2016 and 2017. The awards she received include Women Leaders of Conversational AI (Class of 2023) by Project Voice\, “AI’s 10 to Watch” Award by IEEE Intelligent Systems in 2013\, NSF CAREER award in 2009\, PACLIC2012 Best paper runner-up\, “Best of ICDM2013” paper award\, “Best of SDM2013” paper award\, ACL2018 Best Demo paper nomination\, ACL20 20 Best Demo Paper Award\, NAACL2021 Best Demo Paper Award\, Google Resear ch Award in 2009 and 2014\, IBM Watson Faculty Award in 2012 and 2014 and Bosch Research Award in 2014-2018. She was invited to testify to the U.S. House Cybersecurity\, Data Analytics\, & IT Committee as an AI expert in 2 023. She was invited by the Secretary of the U.S. Air Force and AFRL to jo in Air Force Data Analytics Expert Panel to inform the Air Force Strategy 2030\, and invited to speak at the Federal Information Integrity R&D Inter agency Working Group (IIRD IWG) briefing in 2023. She is the lead of many multi-institution projects and tasks\, including the U.S. ARL projects on information fusion and knowledge networks construction\, DARPA ECOLE MIRAC LE team\, DARPA KAIROS RESIN team and DARPA DEFT Tinker Bell team. She has coordinated the NIST TAC Knowledge Base Population task 2010-2022. She wa s the associate editor for IEEE/ACM Transaction on Audio\, Speech\, and La nguage Processing\, and served as the Program Committee Co-Chair of many c onferences including NAACL-HLT2018 and AACL-IJCNLP2022. She is elected as the North American Chapter of the Association for Computational Linguistic s (NAACL) secretary 2020-2023. Her research has been widely supported by t he U.S. government agencies (DARPA\, NSF\, DoE\, ARL\, IARPA\, AFRL\, DHS) and industry (Apple\, Amazon\, Google\, Facebook\, Bosch\, IBM\, Disney).
\n X-TAGS;LANGUAGE=en-US:2024\,April\,Ji END:VEVENT END:VCALENDAR