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-21072@www.clsp.jhu.edu DTSTAMP:20240329T135723Z CATEGORIES;LANGUAGE=en-US:Seminars CONTACT: DESCRIPTION:Abstract\nEmotion has intrigued researchers for generations. Th is fascination has permeated the engineering community\, motivating the de velopment of affective computing methods. However\, human emotion remains notoriously difficult to accurately detect. As a result\, emotion classifi cation techniques are not always effective when deployed. This is a probl em because we are missing out on the potential that emotion recognition pr ovides: the opportunity to automatically measure an aspect of behavior tha t provides critical insight into our health and wellbeing\, insight that i s not always easily accessible. In this talk\, I will discuss our efforts in developing emotion recognition approaches that are effective in natura l environments and demonstrate how these approaches can be used to support mental health.\n\nBiography\n\nEmily Mower Provost is an Associate Profes sor in Computer Science and Engineering and Toyota Faculty Scholar at the University of Michigan. She received her Ph.D. in Electrical Engineering f rom the University of Southern California (USC)\, Los Angeles\, CA in 2010 . She has been awarded a National Science Foundation CAREER Award (2017)\, the Oscar Stern Award for Depression Research (2015)\, a National Science Foundation Graduate Research Fellowship (2004-2007). She is a co-author o n the paper\, “Say Cheese vs. Smile: Reducing Speech-Related Variability f or Facial Emotion Recognition\,” winner of Best Student Paper at ACM Multi media\, 2014\, and a co-author of the winner of the Classifier Sub-Challen ge event at the Interspeech 2009 emotion challenge. Her research interests are in human-centered speech and video processing\, multimodal interfaces design\, and speech-based assistive technology. The goals of her research are motivated by the complexities of the perception and expression of hum an behavior. DTSTART;TZID=America/New_York:20211206T120000 DTEND;TZID=America/New_York:20211206T131500 LOCATION:Maryland Hall 110 @ 3400 N. Charles Street\, Baltimore\, MD 21218 SEQUENCE:0 SUMMARY:Emily Mower-Provost (University of Michigan) “Automatically Measuri ng Emotion from Speech: New Methods to Move from the Lab to the Real World ” URL:https://www.clsp.jhu.edu/events/emily-mower-provost-university-of-michi gan/ X-COST-TYPE:free X-ALT-DESC;FMTTYPE=text/html:\\n\\n
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\nNatural language provides an intuitive and powerful i nterface to access knowledge at scale. Modern language systems draw inform ation from two rich knowledge sources: (1) information stored in their par ameters during massive pretraining and (2) documents retrieved at inferenc e time. Yet\, we are far from building systems that can reliably provide i nformation from such knowledge sources. In this talk\, I will discuss path s for more robust systems. In the first part of the talk\, I will present a module for scaling retrieval-based knowledge augmentation. We learn a co mpressor that maps retrieved documents into textual summaries prior to in- context integration. This not only reduces the computational costs but als o filters irrelevant or incorrect information. In the second half of the t alk\, I will discuss the challenges of updating knowledge stored in model parameters and propose a method to prevent models from reciting outdated i nformation by identifying facts that are prone to rapid change. I will con clude my talk by proposing an interactive system that can elicit informati on from users when needed.
\nBiography
\nEunsol Choi is an assistant professor in the Computer Scie nce department at the University of Texas at Austin. Prior to UT\, she spe nt a year at Google AI as a visiting researcher. Her research area spans n atural language processing and machine learning. She is particularly inter ested in interpreting and reasoning about text in a dynamic real world con text. She is a recipient of a Facebook research fellowship\, Google facult y research award\, Sony faculty award\, and an outstanding paper award at EMNLP. She received a Ph.D. in computer science and engineering from Unive rsity of Washington and B.A in mathematics and computer science from Corne ll University.
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