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-20117@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:
Abstract
\nNeural sequence generation systems oftentimes generate sequences by searching for the most likely se quence under the learnt probability distribution. This assumes that the mo st likely sequence\, i.e. the mode\, under such a model must also be the b est sequence it has to offer (often in a given context\, e.g. conditioned on a source sentence in translation). Recent findings in neural machine tr anslation (NMT) show that the true most likely sequence oftentimes is empt y under many state-of-the-art NMT models. This follows a large list of oth er pathologies and biases observed in NMT and other sequence generation mo dels: a length bias\, larger beams degrading performance\, exposure bias\, and many more. Many of these works blame the probabilistic formulation of NMT or maximum likelihood estimation. We provide a different view on this : it is mode-seeking search\, e.g. beam search\, that introduces many of t hese pathologies and biases\, and such a decision rule is not suitable for the type of distributions learnt by NMT systems. We show that NMT models spread probability mass over many translations\, and that the most likely translation oftentimes is a rare event. We further show that translation d istributions do capture important aspects of translation well in expectati on. Therefore\, we advocate for decision rules that take into account the entire probability distribution and not just its mode. We provide one exam ple of such a decision rule\, and show that this is a fruitful research di rection.
\nBiography
\nI am an assistant professor (UD) in natural language processing at the Institute for Logic\, Language and Computation where I lead the Probabilistic Language L earning group.
\nMy work concerns the design of models and algor ithms that learn to represent\, understand\, and generate language data. E xamples of specific problems I am interested in include language modelling \, machine translation\, syntactic parsing\, textual entailment\, text cla ssification\, and question answering.
\nI also develop techniques to approach general machine learning problems such as probabilistic inferenc e\, gradient and density estimation.
\nMy interests sit at the inter section of disciplines such as statistics\, machine learning\, approximate inference\, global optimization\, formal languages\, and computational li nguistics.
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DTSTART;TZID=America/New_York:20210419T120000 DTEND;TZID=America/New_York:20210419T131500 LOCATION:via Zoom SEQUENCE:0 SUMMARY:Wilker Aziz (University of Amsterdam) “The Inadequacy of the Mode in Neural Machine Translation” URL:https://www.clsp.jhu.edu/events/wilker-aziz-university-of-amsterdam/ X-COST-TYPE:free X-TAGS;LANGUAGE=en-US:2021\,April\,Aziz END:VEVENT BEGIN:VEVENT UID:ai1ec-20120@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:
Abstract
\nRobotics@Google’s mission is to make robots useful in the real world through machine learning. We a re excited about a new model for robotics\, designed for generalization ac ross diverse environments and instructions. This model is focused on scala ble data-driven learning\, which is task-agnostic\, leverages simulation\, learns from past experience\, and can be quickly adapted to work in the r eal-world through limited interactions. In this talk\, we’ll share some of our recent work in this direction in both manipulation and locomotion app lications.
\nBiography
\nCarolina
Abstract
\nHow important are different temporal s peech modulations for speech recognition? We answer this question from two complementary perspectives. Firstly\, we quantify the amount of phonetic information in the modulation spectrum of speech by computing the mutual i nformation between temporal modulations with frame-wise phoneme labels. Lo oking from another perspective\, we ask – which speech modulations an Auto matic Speech Recognition (ASR) system prefers for its operation. Data-driv en weights are learned over the modulation spectrum and optimized for an e nd-to-end ASR task. Both methods unanimously agree that speech information is mostly contained in slow modulation. Maximum mutual information occurs around 3-6 Hz which also happens to be the range of modulations most pref erred by the ASR. In addition\, we show that the incorporation of this kno wledge into ASRs significantly reduces their dependency on the amount of t raining data.
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Learning How to Play With The Machines: Taking Stock of Wher e the Collaboration Between Computational and Social Science Stands
\n< p> \nSpeakers: Jeff Gill\, Ernesto Calvo\, Hale Sirin and Antonios Anastasopoulos
DTSTART;TZID=America/New_York:20230407T120000 DTEND;TZID=America/New_York:20230407T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street SEQUENCE:0 SUMMARY:JHU CLSP APSA Roundtable on Learning How to Play with the Machines URL:https://www.clsp.jhu.edu/events/jhu-clsp-apsa-roundtable-on-learning-ho w-to-play-with-the-machines/ X-COST-TYPE:free X-TAGS;LANGUAGE=en-US:2023\,April\,APSA Roundtable END:VEVENT BEGIN:VEVENT UID:ai1ec-23586@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Student Seminars CONTACT: DESCRIPTION: DTSTART;TZID=America/New_York:20230410T120000 DTEND;TZID=America/New_York:20230410T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Student Seminar – Ruizhe Huang URL:https://www.clsp.jhu.edu/events/student-seminar-ruizhe-huang/ X-COST-TYPE:free X-TAGS;LANGUAGE=en-US:2023\,April\,Huang END:VEVENT BEGIN:VEVENT UID:ai1ec-23588@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:Abstract
\nAdvanc es in open domain Large Language Models (LLMs) starting with BERT and more recently with GPT-4\, PaLM\, and LLaMA have facilitated dramatic improvem ents in conversational systems. These improvements include an unprecedente d breadth of conversational interactions between humans and machines while maintaining and sometimes surpassing the accuracy of systems trained spec ifically for known\, closed domains. However\, many applications still req uire higher levels of accuracy than pre-trained LLMs can provide. There ar e many studies underway to accomplish this. Broadly speaking\, the methods assume the pre-trained models are fixed (due to cost/time)\, and instead look to various augmentation methods including prompting strategies and mo del adaptation/fine-tuning.
\nOne augmentation s trategy leverages the context of the conversation. For example\, who are t he participants and what is known about these individuals (personal contex t)\, what was just said (dialogue context)\, where is the conversation tak ing place (geo context)\, what time of day and season is it (time context) \, etc. A powerful form of context is the shared visual setting of the co nversation between the human(s) and machine. The shared visual scene may b e from a device (phone\, smart glasses) or represented on a screen (browse r\, maps\, etc.) The elements in the visual context can be exploited by gr ounding the natural language conversational interaction\, thereby changing the priors of certain concepts and increasing the accuracy of the system. In this talk\, I will present some of my historical work in this area as well as my recent work in the AI Virtual Assistant (AVA) Lab at Georgia Te ch.
\nBio
\nDr. Larry Hec k is a Professor with a joint appointment in the School of Electrical and Computer Engineering and the School of Interactive Computing at the Georgi a Institute of Technology. He holds the Rhesa S. Farmer Distinguished Chai r of Advanced Computing Concepts and is a Georgia Research Alliance Eminen t Scholar. His received the BSEE from Texas Tech University (1986)\, and M SEE and PhD EE from the Georgia Institute of Technology (1989\,1991). He i s a Fellow of the IEEE\, inducted into the Academy of Distinguished Engine ering Alumni at Georgia Tech and received the Distinguished Engineer Award from the Texas Tech University Whitacre College of Engineering. He was a Senior Research Engineer with SRI (1992-98)\, Vice President of R&D at Nua nce (1998-2005)\, Vice President of Search and Advertising Sciences at Yah oo! (2005-2009)\, Chief Scientist of the Microsoft Speech products and Dis tinguished Engineer in Microsoft Research (2009-2014)\, Principal Scientis t with Google Research (2014-2017)\, and CEO of Viv Labs and SVP at Samsun g (2017-2021).
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Abstract
\nOur models achieve state-of-the-art performance and lay im portant groundwork towards realizing a universal translation system. At th e same time\, we keep making open-source contributions for everyone to kee p advancing the research for the languages they care about.
\nPaco is Research Scientist Manager supporting trans lation teams in Meta AI (FAIR). He works in the field of machine translati on with a focus on low-resource translation (e.g. NLLB\, FLORES) and the a im to break language barriers. He joined Meta in 2016. His research has be en published in top-tier NLP venues like ACL\, EMNLP. He was the co-chair of the Research director at AMTA (2020-2022). He has ave organized several research competitions focused on low-resource translation and data filter ing. Paco obtained his PhD from the ITESM in Mexico\, was a visiting schol ar at the LTI-CMU from 2008-2009\, and participated in DARPA’s GALE evalua tion program. Paco was a post-doc and scientist at Qatar Computing Researc h Institute in Qatar in 2012-2016
DTSTART;TZID=America/New_York:20230417T120000 DTEND;TZID=America/New_York:20230417T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Paco Guzman (Meta AI) “Building a Universal Translation System to B reak Down Language Barriers” URL:https://www.clsp.jhu.edu/events/paco-guzman-meta-ai/ X-COST-TYPE:free X-TAGS;LANGUAGE=en-US:2023\,April\,Guzman END:VEVENT BEGIN:VEVENT UID:ai1ec-23592@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:Abstract
\nLarge language models (LLM s) have ushered in exciting capabilities in language understanding and tex t generation\, with systems like ChatGPT holding fluent dialogs with users and being almost indistinguishable from humans. While this has obviously raised conversational systems and chatbots to a new level\, it also presen ts exciting new opportunities for building artificial agents with improved decision making capabilities. Specifically\, the ability to reason with l anguage can allow us to build agents that can 1) execute complex action se quences to effect change in the world\, 2) learn new skills by ‘reading’ i n addition to ‘doing’\, and 3) allow for easier personalization and contro l over their behavior. In this talk\, I will demonstrate how we can build such language-enabled agents that exhibit the above traits across various use cases such as multi-hop question answering\, web interaction\, and rob otic tool manipulation. In the end\, I will also discuss some dangers of u sing these LLM-based systems and some challenges that lie ahead in ensurin g their safe use.
\nBiography
\nKarthi k Narasimhan is an assistant professor in the Computer Science department at Princeton University and a co-Director of the Princeton NLP group. His research spans the areas of natural language processing and reinforcement learning\, with the goal of building intelligent agents that learn to oper ate in the world through both their own experience (”doing things”) and le veraging existing human knowledge (”reading about things”). Karthik receiv ed his PhD from MIT in 2017\, and spent a year as a visiting research scie ntist at OpenAI contributing to the GPT language model\, prior to joining Princeton in 2018. His research has been recognized by the NSF CAREER\, a Google Research Scholar Award\, an Amazon research award (2019)\, Bell Lab s runner-up prize and outstanding paper awards at EMNLP (2015\, 2016) and NeurIPS (2022).
DTSTART;TZID=America/New_York:20230421T120000 DTEND;TZID=America/New_York:20230421T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Karthik Narasimhan (Princeton University) ” Towards General-Purpose Language-Enabled Agents: Machines that can Read\, Think and Act” URL:https://www.clsp.jhu.edu/events/karthik-narasimhan-princeton-university / X-COST-TYPE:free X-TAGS;LANGUAGE=en-US:2023\,April\,Narasimhan END:VEVENT BEGIN:VEVENT UID:ai1ec-23606@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Student Seminars CONTACT: DESCRIPTION: DTSTART;TZID=America/New_York:20230424T120000 DTEND;TZID=America/New_York:20230424T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Student Seminar – Brian Lu URL:https://www.clsp.jhu.edu/events/student-seminar-brian-lu/ X-COST-TYPE:free X-TAGS;LANGUAGE=en-US:2023\,April\,Lu END:VEVENT BEGIN:VEVENT UID:ai1ec-23608@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:Abstract
\nAutomated analysis of stud ent writing has the potential to provide alternatives to selected-response questions such as multiple choice\, and to enable teachers and instructor s to assess students’ reasoning skills based on their long-form writing. F urther\, automated support to assess both short answers and long passages could provide students with a smoother trajectory towards mastery of writt en communication. Our methods focus on the specific ideas students expres s to support formative assessment through different kinds of feedback\, wh ich aims to scaffold their abilities to reason and communicate. In this ta lk I review our work in the PSU NLP lab on methods for automated assessmen t of different forms of student writing\, from younger and older students. I will briefly illustrate highly curated datasets created in collaborati on with researchers in STEM education\, results from deployment of an olde r content analysis tool on middle school physics essays\, and very prelimi nary results on assessment of college students’ physics lab reports. I wi ll also present our current work on short answer assessment using a novel recurrent relation network that incorporates contrastive learning.
\nBio
\nBecky Passonneau has been a Professor in the Department of Computer Science and Engineering at Penn State University s ince 2016\, when she joined as the first NLP researcher. Since that time t he NLP faculty has grown to include Rui Zhang and Wenpeng Yin. Becky’s res earch in natural language processing addresses computational pragmatics\, meaning the investigation of language as a system of interactive behavior that serves a wide range of purposes. She received her PhD in Linguistics from the University of Chicago in 1985\, and worked at several academic an d industry research labs before joining Penn State. Her work is reported i n over 140 publications in journals and refereed conference proceedings\, and has been funded through 27 sponsored projects from 16 sources\, inclu ding government agencies\, corporate sponsors\, corporate gifts\, and foun dations..
DTSTART;TZID=America/New_York:20230428T120000 DTEND;TZID=America/New_York:20230428T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Becky Passonneau (Penn State University) ” Automated Support to Sca ffold Students’ Short- and Long-form STEM Writing” URL:https://www.clsp.jhu.edu/events/becky-passonneau-penn-state-university- automated-support-to-scaffold-students-short-and-long-form-stem-writing/ X-COST-TYPE:free X-TAGS;LANGUAGE=en-US:2023\,April\,Passonneau END:VEVENT BEGIN:VEVENT UID:ai1ec-24491@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION: DTSTART;TZID=America/New_York:20240401T120000 DTEND;TZID=America/New_York:20240401T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Yuan Gong URL:https://www.clsp.jhu.edu/events/yuan-gong/ X-COST-TYPE:free X-TAGS;LANGUAGE=en-US:2024\,April\,Gong END:VEVENT BEGIN:VEVENT UID:ai1ec-24507@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:Abstract
\nHistory repeats itself\, s ometimes in a bad way. Preventing natural or man-made disasters requires b eing aware of these patterns and taking pre-emptive action to address and reduce them\, or ideally\, eliminate them. Emerging events\, such as the C OVID pandemic and the Ukraine Crisis\, require a time-sensitive comprehens ive understanding of the situation to allow for appropriate decision-makin g and effective action response. Automated generation of situation reports can significantly reduce the time\, effort\, and cost for domain experts when preparing their official human-curated reports. However\, AI research toward this goal has been very limited\, and no successful trials have ye t been conducted to automate such report generation and “what-if” disaster forecasting. Pre-existing natural language processing and information ret rieval techniques are insufficient to identify\, locate\, and summarize im portant information\, and lack detailed\, structured\, and strategic aware ness. In this talk I will present SmartBook\, a novel framework that canno t be solved by large language models alone\, to consume large volumes of m ultimodal multilingual news data and produce a structured situation report with multiple hypotheses (claims) summarized and grounded with rich links to factual evidence through multimodal knowledge extraction\, claim detec tion\, fact checking\, misinformation detection and factual error correcti on. Furthermore\, SmartBook can also serve as a novel news event simulator \, or an intelligent prophetess. Given “What-if” conditions and dimension s elicited from a domain expert user concerning a disaster scenario\, Smar tBook will induce schemas from historical events\, and automatically gener ate a complex event graph along with a timeline of news articles that desc ribe new simulated events and character-centric stories based on a new Λ-s haped attention mask that can generate text with infinite length. By effec tively simulating disaster scenarios in both event graph and natural langu age format\, we expect SmartBook will greatly assist humanitarian workers and policymakers to exercise 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 Computer Engineering Department and Coordinated S cience Laboratory of University of Illinois Urbana-Champaign. She is an Am azon Scholar. She is the Founding Director of Amazon-Illinois Center on AI for Interactive Conversational 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 Extraction\, Knowledge-enhanced Large Language Mo dels\, Knowledge-driven Generation and Conversational AI. She was selected as a Young Scientist to attend the 6th World Laureates Association Forum\ , and selected to participate in DARPA AI Forward in 2023. She was selecte d as “Young Scientist” and a member of the Global Future Council on the Fu ture of Computing by the World Economic Forum in 2016 and 2017. The awards she received include Women Leaders of Conversational AI (Class of 2023) b y 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 De mo paper nomination\, ACL2020 Best Demo Paper Award\, NAACL2021 Best Demo Paper Award\, Google Research Award in 2009 and 2014\, IBM Watson Faculty Award in 2012 and 2014 and Bosch Research Award in 2014-2018. She was invi ted to testify to the U.S. House Cybersecurity\, Data Analytics\, & IT Com mittee as an AI expert in 2023. She was invited by the Secretary of the U. S. Air Force and AFRL to join Air Force Data Analytics Expert Panel to inf orm the Air Force Strategy 2030\, and invited to speak at the Federal Info rmation Integrity R&D Interagency Working Group (IIRD IWG) briefing in 202 3. She is the lead of many multi-institution projects and tasks\, includin g the U.S. ARL projects on information fusion and knowledge networks const ruction\, DARPA ECOLE MIRACLE team\, DARPA KAIROS RESIN team and DARPA DEF T Tinker Bell team. She has coordinated the NIST TAC Knowledge Base Popula tion task 2010-2022. She was the associate editor for IEEE/ACM Transaction on Audio\, Speech\, and Language Processing\, and served as the Program C ommittee Co-Chair of many conferences including NAACL-HLT2018 and AACL-IJC NLP2022. She is elected as the North American Chapter of the Association f or Computational Linguistics (NAACL) secretary 2020-2023. Her research has been widely supported by the U.S. government agencies (DARPA\, NSF\, DoE\ , ARL\, IARPA\, AFRL\, DHS) and industry (Apple\, Amazon\, Google\, Facebo ok\, 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-TAGS;LANGUAGE=en-US:2024\,April\,Ji END:VEVENT BEGIN:VEVENT UID:ai1ec-24509@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION: DTSTART;TZID=America/New_York:20240408T120000 DTEND;TZID=America/New_York:20240408T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Berrak Sisman URL:https://www.clsp.jhu.edu/events/berrak-sisman/ X-COST-TYPE:free X-TAGS;LANGUAGE=en-US:2024\,April\,Sisman END:VEVENT BEGIN:VEVENT UID:ai1ec-24511@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Student Seminars CONTACT: DESCRIPTION: DTSTART;TZID=America/New_York:20240412T120000 DTEND;TZID=America/New_York:20240412T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Sonal Joshi (JHU) URL:https://www.clsp.jhu.edu/events/sonal-joshi-jhu/ X-COST-TYPE:free X-TAGS;LANGUAGE=en-US:2024\,April\,Joshi END:VEVENT BEGIN:VEVENT UID:ai1ec-24515@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION: DTSTART;TZID=America/New_York:20240415T120000 DTEND;TZID=America/New_York:20240415T131500 LOCATION:Hackerman Hall B17 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Matthew Wipperman (Regeneron) URL:https://www.clsp.jhu.edu/events/matthew-wipperman-regeneron/ X-COST-TYPE:free X-TAGS;LANGUAGE=en-US:2024\,April\,Wipperman END:VEVENT BEGIN:VEVENT UID:ai1ec-24517@www.clsp.jhu.edu DTSTAMP:20240329T160126Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:Abstract
\nLarge Language Models (LLM s) have become ubiquitous across various domains\, transforming the way we interact with information and conduct research. While the proliferation o f LLMs has enhanced numerous applications\, a significant number of high-p erforming models remain proprietary\, impeding the progress of scientific exploration. LLMs are also susceptible to hallucinations\, generating seem ingly credible yet factually inaccurate information that can impact their broad acceptance and integration. In this seminar\, I will commence by int roducing one of our open-sourced XGen LLMs. I will delve into its pre-trai ning process and present its results on standard benchmarks. Subsequently\ , I will discuss our work involving reasoning with LLMs\, democratizing th em for low-resource languages\, and distilling knowledge from a larger (17 5B) proprietary LLM to a smaller (7B) model in a personalized manner. Fina lly\, I will conclude by addressing some limitations of LLMs\, emphasizing that scaling alone might not suffice as a solution and that new innovatio ns are needed to tackle these challenges.
\nBio
\nDr. Sha fiq Joty (https://raihanjoty.github.io/) is curr ently a Research Director at Salesforce Research (Palo Alto\, USA)\, where he oversees the NLP group’s efforts in large language modeling (LLM) and generative AI. He also holds the position of a tenured Associate Professor (currently on leave) in the School of Computer Science and Engineering (S CSE) at NTU\, Singapore. He was a founding manager of the Salesforce Resea rch Asia (Singapore) lab. His research has contributed to over 30+ patents and 140+ papers in top-tier NLP and ML conferences and journals. He has s erved as the Program Chair of SIGDIAL-2023\, as a member of the best paper award committees for ICLR-23 and NAACL-22\, and in the capacity of a (sen ior) area chair for many of the leading NLP and ML conferences.
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