News & Events

Department Events & Announcements

Events

• Feb

  6

  CS Seminar: Toward Deep Semantic Understanding: Event-Centric Multimodal Knowledge Acquisition (Manling Li)

  Department of Computer Science (CS)

  12:00 PM 3514, Mudd Hall ( formerly Seeley G. Mudd Library)

  EVENT DETAILS

  Monday / CS Seminar
  February 6th / 12:00 PM
  Mudd 3514

  Title: Toward Deep Semantic Understanding: Event-Centric Multimodal Knowledge Acquisition
  Speaker: Manling Li

  Abstract:
  Traditionally, multimodal information consumption has been entity-centric with a focus on concrete concepts (such as objects, object types, physical relations, e.g., a person in a car), but lacks ability to understand abstract semantics (such as events and semantic roles of objects, e.g., driver, passenger, mechanic). However, such event-centric semantics are the core knowledge communicated, regardless whether in the form of text, images, videos, or other data modalities.
  At the core of my research in Multimodal Information Extraction (IE) is to bring such deep semantic understanding ability to the multimodal world. My work opens up a new research direction Event-Centric Multimodal Knowledge Acquisition to transform traditional entity-centric single-modal knowledge into event-centric multi-modal knowledge. Such a transformation poses two significant challenges: (1) understanding multimodal semantic structures that are abstract (such as events and semantic roles of objects): I will present my solution of zero-shot cross-modal transfer (CLIP-Event), which is the first to model event semantic structures for vision-language pretraining, and supports zero-shot multimodal event extraction for the first time; (2) understanding long-horizon temporal dynamics: I will introduce Event Graph Model, which empowers machines to capture complex timelines, intertwined relations and multiple alternative outcomes. I will also show its positive results on long-standing open problems, such as timeline generation, meeting summarization, and question answering. Such Event-Centric Multimodal Knowledge starts the next generation of information access, which allows us to effectively access historical scenarios and reason about the future. I will lay out how I plan to grow a deep semantic understanding of language world and vision world, moving from concrete to abstract, from static to dynamic, and ultimately from perception to cognition.

  Biography:
  Manling Li is a Ph.D. candidate at the Computer Science Department of University of Illinois Urbana-Champaign. Her work on multimodal knowledge extraction won the ACL'20 Best Demo Paper Award, and the work on scientific information extraction from COVID literature won NAACL'21 Best Demo Paper Award. She was a recipient of Microsoft Research PhD Fellowship in 2021. She was selected as a DARPA Riser in 2022, and a EE CS Rising Star in 2022. She was awarded C.L. Dave and Jane W.S. Liu Award, and has been selected as a Mavis Future Faculty Fellow. She led 19 students to develop the UIUC information extraction system and ranked 1st in DARPA AIDA evaluation in 2019 and 2020. She has more than 30 publications on multimodal knowledge extraction and reasoning, and gave tutorials about event-centric multimodal knowledge at ACL'21, AAAI'21, NAACL'22, AAAI'23, etc. Additional information is available at https://limanling.github.io/.

  more less

  TIME Monday, February 6, 2023 at 12:00 PM - 1:00 PM

  LOCATION 3514, Mudd Hall ( formerly Seeley G. Mudd Library)    map it

  ADD TO CALENDAR

  CONTACT Wynante R Charles    wynante.charles@northwestern.edu EMAIL

  CALENDAR Department of Computer Science (CS)

• May

  29

  Bagel Thursday

  Department of Computer Science (CS)

  9:00 AM 3514, Mudd Hall ( formerly Seeley G. Mudd Library)

  EVENT DETAILS

  TBA

  more less

  TIME Thursday, May 29, 2025 at 9:00 AM - 11:00 AM

  LOCATION 3514, Mudd Hall ( formerly Seeley G. Mudd Library)    map it

  ADD TO CALENDAR

  CONTACT Wynante R Charles    wynante.charles@northwestern.edu EMAIL

  CALENDAR Department of Computer Science (CS)

• May

  29

  Computer Science End of Year Awards

  Department of Computer Science (CS)

  2:30 PM Cohen Commons, Technological Institute

  EVENT DETAILS

  Dear CS Community,
  You're warmly invited to the Computer Science Award Celebration on Thursday, May 29, 2025, in Cohen Commons! Join us as we recognize the outstanding achievements and contributions of our CS community this year.

  Event Details:
  📅 Date: Thursday, May 29, 2025
  🕓 Time: 2:30-4PM
  📍 Location: Cohen Commons (Technological Institute)

  Light refreshments and cookies will be served, and all members of the CS department are welcome!

  Please RSVP by May 23rd so we can plan accordingly: https://app.smartsheet.com/b/form/2ba023053257473387bc29200e2587e7

  Register Now

  more less

  TIME Thursday, May 29, 2025 at 2:30 PM - 4:00 PM

  LOCATION Cohen Commons, Technological Institute    map it

  ADD TO CALENDAR

  CONTACT Wynante R Charles    wynante.charles@northwestern.edu EMAIL

  CALENDAR Department of Computer Science (CS)

• Jun

  4

  CS Seminar: Reusing Deep Learning Models: Challenges and Directions in Software Engineering: An Update (George K. Thiruvathukal)

  Department of Computer Science (CS)

  12:00 PM

  EVENT DETAILS

  Wednesday / CS Seminar
  June 4th / 12:00 PM
  Hybrid / Mudd 3514

  Speaker: George K. Thiruvathukal

  Talk Title: Reusing Deep Learning Models: Challenges and Directions in Software Engineering: An Update

  Abstract: Deep neural networks (DNNs) achieve state-of-the-art performance in many areas, including computer vision, system configuration, and question-answering. However, DNNs are expensive to develop, both in intellectual effort (e.g., devising new architectures) and computational costs (e.g., training). Re-using DNNs is a promising direction to amortize costs within a company and across the computing industry. As with any new technology, however, there are many challenges in re-using DNNs. These challenges include both missing technical capabilities and missing engineering practices. We discusschallenges in current approaches to DNN re-use. We summarize studies of re-use failures across the spectrum of re-use techniques, including conceptual (e.g., re-using based on a research paper), adaptation (e.g., re-using by building on an existing implementation), and deployment (e.g., direct re-use on a new device). We outline possible advances that would improve each kind of re-use.

  In this update of my invited presentation at IEEE Services 2023 at the John Vincent Atanasoff Sypmposium on Modern Computing, I will include information about our work in progress on the use of Deep Learning and Pre-Trained Models (PTMs) in science and engineering applications and our efforts to conduct automated longitudinal analysis of same.

  Biography: https://gkt.sh/about/

  more less

  TIME Wednesday, June 4, 2025 at 12:00 PM - 1:00 PM

  ADD TO CALENDAR

  CONTACT Wynante R Charles    wynante.charles@northwestern.edu EMAIL

  CALENDAR Department of Computer Science (CS)

• Jun

  5

  Final Project Demos- Mobile and Ubiquitous Computing Class

  Department of Computer Science (CS)

  9:30 AM

  EVENT DETAILS

  Mobile and Ubiquitous Computing has been working on some awesome projects this quarter, ranging from sensing plants to UV glasses that help you understand your screen time. We would love to invite everyone in the CS department to our poster and demo presentations.

  Where: Mudd 3rd floor Lobby (right in front of the elevator)
  When: June 5th, 9:30-10:50 am
  
  Here are the mid-term evaluation videos
  Harmful Wavelength Detection Glasses
  (really funny and fun to watch) Battery-Free Photosynthesis Sensors for Scalable, Real Time Plant Metabolism Sensing
  Biodegradable repackaging of Chips
  Brace yourself : Smart Knee Health Monitoring System
  From Textile to Motion: Electrohydraulic Actuators with Knitted Electrodes for Everyday Applications
  Adaptive Lighting Growth Environment for Plants

  more less

  TIME Thursday, June 5, 2025 at 9:30 AM - 11:00 AM

  ADD TO CALENDAR

  CONTACT Wynante R Charles    wynante.charles@northwestern.edu EMAIL

  CALENDAR Department of Computer Science (CS)

• Jun

  15

  2024-2025 Commencement Ceremony

  University Academic Calendar

  All Day

  EVENT DETAILSmore info

  2024-2025 Commencement Ceremony

  more less

  TIME Sunday, June 15, 2025

  ADD TO CALENDAR

  CONTACT Office of the Registrar    nu-registrar@northwestern.edu EMAIL

  CALENDAR University Academic Calendar

• Jun

  16

  Northwestern Engineering PhD Hooding and Master's Degree Recognition Ceremony

  McCormick School of Engineering and Applied Science

  9:00 AM 2705 Ashland Ave

  EVENT DETAILS

  McCormick School of Engineering PhD Hooding and Master's Degree Recognition Ceremony. The most up to date information can be found on our graduation webpage.

  more less

  TIME Monday, June 16, 2025 at 9:00 AM - 11:00 AM

  LOCATION 2705 Ashland Ave   

  ADD TO CALENDAR

  CONTACT Northwestern Engineering Events    northwestern-engineering-events@northwestern.edu EMAIL

  CALENDAR McCormick School of Engineering and Applied Science

• Jun

  16

  Northwestern Engineering Undergraduate Convocation

  McCormick School of Engineering and Applied Science

  2:00 PM 2705 Ashland Ave

  EVENT DETAILSmore info

  McCormick School of Engineering Undergraduate Convocation. The most up to date information can be found on our graduation webpage.

  more less

  TIME Monday, June 16, 2025 at 2:00 PM - 4:00 PM

  LOCATION 2705 Ashland Ave   

  ADD TO CALENDAR

  CONTACT Northwestern Engineering Events    northwestern-engineering-events@northwestern.edu EMAIL

  CALENDAR McCormick School of Engineering and Applied Science