From pbartosi at andrew.cmu.edu Thu Jan 2 11:03:16 2025 From: pbartosi at andrew.cmu.edu (Piotr Bartosiewicz) Date: Thu, 2 Jan 2025 11:03:16 -0500 Subject: Machine Room Power Outage 1//7/25 Message-ID: Hi, there will be a power outage in the machine room on 1/7/25. Our machines will be unavailable during this time. Estimated time: 7am - 11am We need to power down our servers earlier so please save your work no later than the evening of 1/6/25. Piotr. -------------- next part -------------- An HTML attachment was scrubbed... URL: From jeff4 at andrew.cmu.edu Fri Jan 17 13:01:44 2025 From: jeff4 at andrew.cmu.edu (Jeff Schneider) Date: Fri, 17 Jan 2025 13:01:44 -0500 Subject: Fwd: Reminder - Thesis Defense - January 17, 2025 - Arundhati Banerjee - Learning based approaches to practical challenges in multi-agent active search In-Reply-To: <7196c07f-39d5-48ba-a3e6-1ef81ace8bd6@andrew.cmu.edu> References: <7196c07f-39d5-48ba-a3e6-1ef81ace8bd6@andrew.cmu.edu> Message-ID: <3f07bf09-9622-475b-a4a1-be0b1d6f74bb@andrew.cmu.edu> reminder: Please come and see Arundhati's thesis defense happening now -------- Forwarded Message -------- Subject: Reminder - Thesis Defense - January 17, 2025 - Arundhati Banerjee - Learning based approaches to practical challenges in multi-agent active search Date: Fri, 17 Jan 2025 12:23:22 -0500 From: Diane L Stidle To: ml-seminar at cs.cmu.edu , yyue at caltech.edu */Thesis Defense/* Date: January 17, 2025 Time: 1:00pm (EST) Place: GHC 4405 & Remote PhD Candidate: Arundhati Banerjee *Title: Learning based approaches to practical challenges in multi-agent active search* Abstract: Interactive decision making is essential for the functioning of autonomous agents in both software and embodied applications. Typically, agents interact in a multi-agent environment with the goal of fulfilling individual or shared objectives. In this thesis, we study the multi-agent adaptive decision making problem in the framework of Multi-Agent Active Search (MAAS) with a focus on applications like search and rescue, wildlife patrolling or environment monitoring with multi-robot teams. Multi-Agent active search?involves a team of robots (agents) deciding /when /and /where/ to gather information about their surroundings, conditioned on their past observations, in order to estimate the presence and position of different objects of interest (OOIs) or targets.?Agents communicate with each other asynchronously, without relying on a central controller to coordinate the agents' interactions.?Realistically, inter-agent communications may be unreliable, and robots in the wild have to deal with noisy observations and stochastic environment dynamics.?Our setup formalizes MAAS with practical models of real-world sensing, noise, and communication constraints for aerial and ground robots. Part I of this thesis studies the benefits of non-myopic lookahead decision making in MAAS with Thompson sampling and Monte Carlo Tree Search.?Additionally, we consider a multi-objective pareto-optimization setup for cost-aware active search, highlighting the challenges due to partial observability, decentralized multi-agent decision making, and computational complexity with combinatorial action search spaces.?In Part II, we focus on the practical challenges due to observation noise and dynamic targets in multi-agent active search and tracking.?Our proposed algorithms using Bayesian filtering in these settings empirically demonstrate the importance of uncertainty modeling for inference and decision making with noisy observations due to sensor errors or environment non-stationarity. Part III?shifts focus to generative models for decision making, particularly the applicability of diffusion for lookahead MAAS with observation noise.?In the final part, we discuss the broader applicability of these methods in the context of multi-agent decision making in robotics and other applications with similar real world constraints. *Thesis Committee*: Jeff Schneider (Chair) Geoff Gordon Barnab?s P?czos Yisong Yue (Caltech) Link to the draft document: https://drive.google.com/drive/folders/1YsZgROFeltk4TUVYo-9ldoSlsEkTjaAB?usp=sharing Zoom meeting link: https://cmu.zoom.us/j/2231085641?pwd=j7ZOUGOHWPnaCe6c2FuCW3Xb0q8cWb.1&omn=99132356799 -------------- next part -------------- An HTML attachment was scrubbed... URL: From awd at cs.cmu.edu Tue Jan 21 09:45:32 2025 From: awd at cs.cmu.edu (Artur Dubrawski) Date: Tue, 21 Jan 2025 09:45:32 -0500 Subject: Fwd: [ML-news] Announcing the PhysioNet Challenge 2025 In-Reply-To: References: Message-ID: Fyi, very relevant to all of us who work on algorithms for time series analysis, especially foundation models A. ---------- Forwarded message --------- From: gari.c... at gmail.com Date: Tue, Jan 21, 2025, 9:27?AM Subject: [ML-news] Announcing the PhysioNet Challenge 2025 To: Machine Learning News *Announcing the PhysioNet Challenge 2025* Dear Community, We are excited to announce the opening of the George B. Moody PhysioNet Challenge 2025 . *The 2025 Challenge invites teams to develop algorithms for using electrocardiograms (ECGs) to identify cases of Chagas disease.* Chagas disease is a parasitic disease that is primarily transmitted by triatomine insect bites. It affects an estimated 6.5 million people and causes nearly 10,000 deaths annually, primarily in Central and South America. Serological testing can detect Chagas disease and allow for treatment to slow or prevent damage to the cardiovascular system, but testing capacity is limited. Chagas disease symptoms may also appear in ECGs, so automated approaches can help to prioritize individuals for the limited numbers of serological tests and inform the impacts of and treatments for Chagas disease. We have shared training data from the CODE-15% dataset , and we will introduce more training data during the unofficial phase. We have shared example entries and scoring code in both MATLAB and Python, and we will share more complex examples during the unofficial phase. We will open the scoring system in the coming days. See the Challenge website for more information, rules and deadlines: https://physionetchallenges.org/2025/. As in previous years, we have divided the Challenge into two phases: an unofficial phase and an official phase. The unofficial phase solicits feedback from the research community (i.e., you) to help us improve the Challenge for the official phase, *so we require teams to register and participate in the unofficial phase of the Challenge for prize eligibility*. Please enter early and often ? we need you to look for quirks in our data, our scoring system, and otherwise. We are imperfect (and bandwidth-limited), so please send us suggestions via the forum (see below). *We rely on the community to help us to improve the quality of the Challenge each year.* The culmination of the Challenge will be in Brazil at the annual meeting of Computing in Cardiology , where we will present prizes at the closing ceremony. We're excited to announce that we are *once again providing an additional prize for teams from the Global South to encourage representation from underrepresented groups*. We will post more information on the PhysioNet Challenge website and the Challenge forum as it becomes available, or when your input helps us modify the boundaries and content. Please post questions and comments to the Challenge forum as well. However, if your question reveals information about your entry, then please email *info [at] **physionetchallenge.org* instead to help us safeguard the diversity of approaches to the Challenge. We may share parts of our replies publicly if we feel that all Challengers should benefit from the information contained in our responses. We will not answer emails about the Challenge sent to other email addresses. We thank you for your continued interest and support, and we hope that you enjoy the 2025 Challenge! Best of luck! Gari Clifford (on behalf of The Challenge Team) Chair, Dept. of Biomedical Informatics, Emory University Prof. of Biomedical Informatics & Biomedical Engineering Dept. of Biomedical Informatics, Emory University Dept. of Biomedical Engineering, Georgia Institute of Technology & Emory University Adjunct Faculty, Morehouse School of Medicine https://PhysioNetChallenges.org/ https://PhysioNet.org/ -- You received this message because you are subscribed to the Google Groups "Machine Learning News" group. To unsubscribe from this group and stop receiving emails from it, send an email to ml-news+unsubscribe at googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/ml-news/b1942219-7087-4153-b00c-d36f97173fddn%40googlegroups.com . -------------- next part -------------- An HTML attachment was scrubbed... URL: From awd at cs.cmu.edu Tue Jan 21 10:52:57 2025 From: awd at cs.cmu.edu (Artur Dubrawski) Date: Tue, 21 Jan 2025 10:52:57 -0500 Subject: Fwd: RI Ph.D. Thesis Defense: Anthony Wertz In-Reply-To: References: Message-ID: A veteran Autonian just about to become a doctor. Come and witness this magnificent event! Artur ---------- Forwarded message --------- From: Suzanne Muth Date: Tue, Jan 21, 2025 at 10:45?AM Subject: RI Ph.D. Thesis Defense: Anthony Wertz To: RI People *Date:* 30 January 2025 *Time:* 12:00 p.m. (ET) *Location:* NSH 3305 *Zoom Link:* https://cmu.zoom.us/j/95720668348?pwd=zlQghriLapahbjpfpoupIFSNNmkbYu.1 *Type:* Ph.D. Thesis Defense *Who:* Anthony Wertz *Title: *Sensorized Soft Materials Systems with Integrated Electronics and Computing *Abstract:* The integration of soft and multifunctional materials in emerging technologies is becoming more widespread due to their ability to enhance or improve functionality in ways not possible using typical rigid alternatives. This trend is evident in various fields. For example, wearable technologies are increasingly designed using soft materials to improve modulus compatibility with biological systems and employing conformable interfaces for electrodes for enhanced signal integrity and user comfort. Likewise, surgical tools are leveraging soft material systems to reduce the risk of tissue damage through their inherent compliance. Soft material systems are also being incorporated into robots to improve safety in human-robot interactions, as in co-working and assistive applications. However, the same lack of rigidity and complex constitutive behavior that make these material systems useful in emerging applications also present challenges in fully exploiting their capabilities. Soft substrates are continuously deformable and, without rigid constraints or simplifying operational assumptions, state inference can be difficult or impossible. In systems that exploit dynamic material properties, such as those using shape-memory alloys for actuation or thermoplastic polymers for stiffness tuning, system behavior is challenging to model from a controls perspective due to internal states that are difficult or impossible to measure in real time. Exploiting these materials effectively requires improved sensor integration and device co-design. Here I discuss how sensing can be integrated to harness the inherent functionality of these non-traditional materials while preserving their novel properties and minimizing unnecessary design complexity. I first briefly examine integration into existing systems, highlighting both the potential benefits and challenges of approaching sensorization in this way. Then I propose a more holistic design approach that embraces a synergistic relationship between material systems and their embedded sensors. *Thesis Committee Members:* Carmel Majidi, Chair Oliver Kroemer Sarah Bergbreiter Cynthia Hipwell (Texas A&M University) A draft of the thesis defense document can be found here . -------------- next part -------------- An HTML attachment was scrubbed... URL: From awd at cs.cmu.edu Tue Jan 21 15:55:52 2025 From: awd at cs.cmu.edu (Artur Dubrawski) Date: Tue, 21 Jan 2025 15:55:52 -0500 Subject: Fwd: Cluster outage in MR-A In-Reply-To: References: Message-ID: fyi ---------- Forwarded message --------- From: Susan Vigna Date: Tue, Jan 21, 2025 at 3:51?PM Subject: Cluster outage in MR-A To: Artur Dubrawski , Piotr Bartosiewicz < pbartosi at andrew.cmu.edu> Good Afternoon, I wanted to give you a heads up that part of the MR-A machine room in Wean Hall just lost power. The operations team is working with FMS to get the power restored as soon as possible. Right now we do not have an estimate for the power coming back online. We are waiting for FMS to arrive to reset the power. The following clusters are currently affected: GROGU Auton OVEN CCBI I will update you again once I know more. -Susan Vigna It Manager, Unix Engineering SCS Computing Facilities -------------- next part -------------- An HTML attachment was scrubbed... URL: From awd at cs.cmu.edu Fri Jan 31 12:36:52 2025 From: awd at cs.cmu.edu (Artur Dubrawski) Date: Fri, 31 Jan 2025 12:36:52 -0500 Subject: Fwd: CBI Symposium on Responsible & Sustainable AI: March 11-12, 2025 In-Reply-To: References: Message-ID: This is a local event that may be relevant for some of us to attend. Registration is free. Artur ---------- Forwarded message --------- From: Sara Werner Date: Fri, Jan 31, 2025 at 12:31?PM Subject: CBI Symposium on Responsible & Sustainable AI: March 11-12, 2025 To: Announcing the *CBI* *Symposium on Responsible & Sustainable AI* March 11 - 12, 2025 Bosch Spark Room, 5201 Scott Hall, CMU Save the date and register now for this two-day summit featuring keynote speakers from CMU, Penn State and Bosch, who will share cutting-edge research and industry insights on responsible and sustainable AI. CBI Fellows will also present the unique work they have had the opportunity to do as part of the fellowship program, covering topics from privacy, security, and inclusiveness in AI systems to technologies for environmental management. *Keynote speakers include:* Lorrie Cranor, Valerie Karplus, Zico Kolter, Jonatas Soares dos Santos, Aarti Singh, Param Singh, Emma Strubell and Shomir Wilson For a full schedule, please visit the event website. Contact cbi at andrew.cmu.edu or swerner at andrew.cmu.edu with questions. -------------- next part -------------- An HTML attachment was scrubbed... URL: