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At the heart of our Milky Way galaxy lies a supermassive black hole called Sagittarius A* that is evolving on the timescale of mere minutes. This talk will present the methods and procedures used to produce the first images of Sagittarius A* as well as discuss future directions we are taking to leverage machine learning to sharpen our view of the black hole, including mapping its evolving environment in 3D. It has been theorized for decades that a black hole will leave a "shadow" on a background of hot gas.
Issue Date:
Section: Community & Involvement
Welcome to the Winter 2025 edition of the Speech and Language Processing Technical Committee (SLTC) Newsletter.For this edition, we have collected several updates from the ICASSP Area Chair, as well as from the Member Elections and Workshops subcommittees.
Section: Education & Training
Program MissionThe Micro Mentoring Experience (MiME) program is a new program sponsored by SPS that will take place during SPS flagship conferences (ICASSP and ICIP). This program aims to enhance the conference experience for first-time conference attendees and other society members that believe they can benefit from a short-time mentoring experience during the conferences.
This mini-tutorial provides an introduction to the recent development of stochastic approximation (SA) scheme. The first part introduces the essential foundation of the SA scheme as a general device for locating the roots of mean field functions. The presenter then showcases how the SA scheme can be applied to examples in signal processing and machine learning, such as compressed training, online expectation maximization, reinforcement learning, performative prediction, etc., that go beyond the use of gradient updates.
Section: Community & Involvement
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Section: Community & Involvement
The Signal Processing Society has the Technical Committees (TCs) and the Technical Working Groups (TWGs) listed below that all support a broad selection of signal processing-related activities associated with specific areas of study within the signal processing field.
Section: Community & Involvement
Technical Committee Newsletter Archive For more current newsletters, please visit the SLTC Newsletters page.Please Note: Content has been made available in its original form. Due to dated content, some archive material below may have broken or non-active links that is out of control of SPS.
Section: Community & Involvement
Technical Committee Members Chair: Mingyi HongDepartment of Electrical and Computer EngineeringUniversity of MinnesotaMinneapolis, MN, USAEmail: mhong@umn.eduTerm Ends: 12/31/28
Section: Community & Involvement
Technical Committee ManagementChair: Fengqing Maggie ZhuPurdue University, School of Electrical and Computer EngineeringWest Lafayette, Indiana, USA
