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University of California, Los Angeles(加州大学洛杉矶分校)

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2504.20996 2025-04-30 cs.CV

X-Fusion: Introducing New Modality to Frozen Large Language Models

Sicheng Mo, Thao Nguyen, Xun Huang, Siddharth Srinivasan Iyer, Yijun Li, Yuchen Liu, Abhishek Tandon, Eli Shechtman, Krishna Kumar Singh, Yong Jae Lee, Bolei Zhou, Yuheng Li

机构 * University of California, Los Angeles(加州大学洛杉矶分校) University of Wisconsin–Madison(威斯康星大学麦迪逊分校) Adobe Research(Adobe研究院)

Comments Project Page: https://sichengmo.github.io/XFusion/

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2504.20944 2025-04-30 cs.LG eess.SP

Deep Learning Characterizes Depression and Suicidal Ideation from Eye Movements

Kleanthis Avramidis, Woojae Jeong, Aditya Kommineni, Sudarsana R. Kadiri, Marcus Ma, Colin McDaniel, Myzelle Hughes, Thomas McGee, Elsi Kaiser, Dani Byrd, Assal Habibi, B. Rael Cahn, Idan A. Blank, Kristina Lerman, Takfarinas Medani, Richard M. Leahy, Shrikanth Narayanan

机构 * Department of Computer Science, University of Southern California(计算机科学系,南加州大学) Department of Electrical and Computer Engineering, University of Southern California(电气与计算机工程系,南加州大学) Department of Biomedical Engineering, University of Southern California(生物医学工程系,南加州大学) Brain and Creativity Institute, University of Southern California(创造力研究所,南加州大学) Department of Psychology, University of California, Los Angeles(心理学系,加州大学洛杉矶分校) Department of Linguistics, University of Southern California(语言学系,南加州大学) Department of Psychiatry and Behavioral Sciences, University of Southern California(精神病学与行为科学系,南加州大学)

Comments Preprint. 12 pages, 5 figures

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2504.02184 2025-04-30 cs.RO cs.SY eess.SY

Model Predictive Control with Visibility Graphs for Humanoid Path Planning and Tracking Against Adversarial Opponents

Ruochen Hou, Gabriel I. Fernandez, Mingzhang Zhu, Dennis W. Hong

机构 * Robotics and Mechanisms Laboratory (RoMeLa), Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, CA 90095, USA(机器人与机制实验室(RoMeLa)、机械与航空航天工程系、加州大学洛杉矶分校)

Comments This is a preprint version. This paper has been accepted to IEEE International Conference on Robotics and Automation (ICRA) 2025. The final published version will be available on IEEE Xplore

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2504.18904 2025-04-29 cs.RO

RoboVerse: Towards a Unified Platform, Dataset and Benchmark for Scalable and Generalizable Robot Learning

Haoran Geng, Feishi Wang, Songlin Wei, Yuyang Li, Bangjun Wang, Boshi An, Charlie Tianyue Cheng, Haozhe Lou, Peihao Li, Yen-Jen Wang, Yutong Liang, Dylan Goetting, Chaoyi Xu, Haozhe Chen, Yuxi Qian, Yiran Geng, Jiageng Mao, Weikang Wan, Mingtong Zhang, Jiangran Lyu, Siheng Zhao, Jiazhao Zhang, Jialiang Zhang, Chengyang Zhao, Haoran Lu, Yufei Ding, Ran Gong, Yuran Wang, Yuxuan Kuang, Ruihai Wu, Baoxiong Jia, Carlo Sferrazza, Hao Dong, Siyuan Huang, Yue Wang, Jitendra Malik, Pieter Abbeel

机构 * UC Berkeley(加州大学伯克利分校) PKU(北京大学) USC(南加州大学) UMich(密歇根大学) UIUC(伊利诺伊大学厄巴纳-香槟分校) Stanford(斯坦福大学) CMU(卡内基梅隆大学) UCLA(加州大学洛杉矶分校) BIGAI(大疆创新)

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2504.17132 2025-04-29 cs.CV

Latent Video Dataset Distillation

Ning Li, Antai Andy Liu, Jingran Zhang, Justin Cui

机构 * University of California, Los Angeles(加州大学洛杉矶分校)

Comments https://openreview.net/forum?id=i665TIHv92

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2503.12282 2025-04-29 cs.LG cs.AI

Toward Foundation Models for Online Complex Event Detection in CPS-IoT: A Case Study

Liying Han, Gaofeng Dong, Xiaomin Ouyang, Lance Kaplan, Federico Cerutti, Mani Srivastava

机构 * UCLA(加州大学洛杉矶分校) HKUST(香港科技大学) DEVCOM Army Research Laboratory(国防部陆军研究实验室) University of Brescia(布雷西亚大学)

Journal ref FMSys Proc. 2 (2025) 1-6

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2412.12091 2025-04-29 cs.CV

Wonderland: Navigating 3D Scenes from a Single Image

Hanwen Liang, Junli Cao, Vidit Goel, Guocheng Qian, Sergei Korolev, Demetri Terzopoulos, Konstantinos N. Plataniotis, Sergey Tulyakov, Jian Ren

机构 * University of Toronto(多伦多大学) Snap Inc.(Snap公司) University of California, Los Angeles(加州大学洛杉矶分校)

Comments Project page: https://snap-research.github.io/wonderland/

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2504.14657 2025-04-28 cs.CL cs.AI cs.LG

A Case Study Exploring the Current Landscape of Synthetic Medical Record Generation with Commercial LLMs

Yihan Lin, Zhirong Bella Yu, Simon Lee

机构 * Department of Computer Science University of California Los Angeles(计算机科学系,加州大学洛杉矶分校) Bioinformatics IDP University of California Los Angeles(生物信息学IDP,加州大学洛杉矶分校) Department of Computational Medicine University of California Los Angeles(计算医学系,加州大学洛杉矶分校)

Comments Accepted at the Conference of Health, Inference, Learning (CHIL 2025) in Berkeley, CA. To appear in PMLR later in 2025

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2504.16936 2025-04-25 cs.MM cs.CV cs.SD eess.AS

Multifaceted Evaluation of Audio-Visual Capability for MLLMs: Effectiveness, Efficiency, Generalizability and Robustness

Yusheng Zhao, Junyu Luo, Xiao Luo, Weizhi Zhang, Zhiping Xiao, Wei Ju, Philip S. Yu, Ming Zhang

机构 * Peking University(北京大学) University of California, Los Angeles(加州大学洛杉矶分校) University of Illinois Chicago(伊利诺伊大学香槟分校) University of Washington(华盛顿大学)

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2504.16356 2025-04-24 stat.ML cs.LG stat.ME

Covariate-dependent Graphical Model Estimation via Neural Networks with Statistical Guarantees

Jiahe Lin, Yikai Zhang, George Michailidis

机构 * Machine Learning Research, Morgan Stanley(摩根大通机器学习研究部) Department of Statistics and Data Science, UCLA(UCLA统计与数据科学系)

Comments Accepted by Transactions on Machine Learning Research (TMLR)

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2412.12661 2025-04-24 cs.AI cs.CL cs.CV

MedMax: Mixed-Modal Instruction Tuning for Training Biomedical Assistants

Hritik Bansal, Daniel Israel, Siyan Zhao, Shufan Li, Tung Nguyen, Aditya Grover

机构 * University of California Los Angeles(加州大学洛杉矶分校)

Comments 29 pages

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2312.10235 2025-04-23 cs.LG nlin.CD

Building symmetries into data-driven manifold dynamics models for complex flows: application to two-dimensional Kolmogorov flow

Carlos E. Pérez De Jesús, Alec J. Linot, Michael D. Graham

机构 * Department of Chemical and Biological Engineering, University of Wisconsin-Madison(化学与生物工程系,威斯康星大学麦迪逊分校) Department of Mechanical and Aerospace Engineering, University of California-Los Angeles(机械与航空航天工程系,加州大学洛杉矶分校)

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2406.11794 2025-04-22 cs.LG cs.CL

DataComp-LM: In search of the next generation of training sets for language models

Jeffrey Li, Alex Fang, Georgios Smyrnis, Maor Ivgi, Matt Jordan, Samir Gadre, Hritik Bansal, Etash Guha, Sedrick Keh, Kushal Arora, Saurabh Garg, Rui Xin, Niklas Muennighoff, Reinhard Heckel, Jean Mercat, Mayee Chen, Suchin Gururangan, Mitchell Wortsman, Alon Albalak, Yonatan Bitton, Marianna Nezhurina, Amro Abbas, Cheng-Yu Hsieh, Dhruba Ghosh, Josh Gardner, Maciej Kilian, Hanlin Zhang, Rulin Shao, Sarah Pratt, Sunny Sanyal, Gabriel Ilharco, Giannis Daras, Kalyani Marathe, Aaron Gokaslan, Jieyu Zhang, Khyathi Chandu, Thao Nguyen, Igor Vasiljevic, Sham Kakade, Shuran Song, Sujay Sanghavi, Fartash Faghri, Sewoong Oh, Luke Zettlemoyer, Kyle Lo, Alaaeldin El-Nouby, Hadi Pouransari, Alexander Toshev, Stephanie Wang, Dirk Groeneveld, Luca Soldaini, Pang Wei Koh, Jenia Jitsev, Thomas Kollar, Alexandros G. Dimakis, Yair Carmon, Achal Dave, Ludwig Schmidt, Vaishaal Shankar

机构 * University of Washington(华盛顿大学) Apple(苹果公司) Toyota Research Institute(丰田研究院) UT Austin(得克萨斯大学) Tel Aviv University(特拉维夫大学) Columbia University(哥伦比亚大学) Stanford(斯坦福) UCLA(加州大学洛杉矶分校) JSC LAION AI2 TUM(慕尼黑技术大学) CMU(卡内基梅隆大学) Hebrew University(希伯来大学) SambaNova Cornell(康奈尔大学) USC(南加州大学) Harvard(哈佛大学) UCSB(加州大学圣塔芭芭拉分校) SynthLabs Contextual AI DatologyAI

Comments Project page: https://www.datacomp.ai/dclm/

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2504.14038 2025-04-22 cs.HC cs.AI cs.PL stat.CO

Flowco: Rethinking Data Analysis in the Age of LLMs

Stephen N. Freund, Brooke Simon, Emery D. Berger, Eunice Jun

机构 * Williams College(威廉姆斯学院) University of California, Los Angeles(加州大学洛杉矶分校) University of Massachusetts Amherst / Amazon Web Services(马萨诸塞大学阿默斯特分校 / 亚马逊网络服务)

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2402.04178 2025-04-22 cs.CV

SHIELD : An Evaluation Benchmark for Face Spoofing and Forgery Detection with Multimodal Large Language Models

Yichen Shi, Yuhao Gao, Yingxin Lai, Hongyang Wang, Jun Feng, Lei He, Jun Wan, Changsheng Chen, Zitong Yu, Xiaochun Cao

机构 * School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University(上海交通大学电子信息与电气工程学院) Department of Artificial Intelligence, Xiamen University(厦门大学人工智能系) School of Information Science and Technology, Shijiazhuang Tiedao University(石家庄铁道大学信息科学与技术学院) Electrical Engineering Department, UCLA(加州大学洛杉矶分校电子工程系) New Laboratory of Pattern Recognition(NLPR), Institute of Automation, Chinese Academy of Sciences(中国科学院自动化研究所模式识别新实验室) College of Electronics and Information Engineering, Shenzhen University(深圳大学电子与信息工程学院) School of Computing and Information Technology, Great Bay University(广东东莞Great Bay大学计算与信息科技学院) School of Cyber Science and Technology, Shenzhen Campus of Sun Yat-sen University(中山大学深圳校区网络科学与技术学院)

Comments Accepted by Visual Intelligence

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2504.13402 2025-04-21 cs.CV

CytoFM: The first cytology foundation model

Vedrana Ivezić, Ashwath Radhachandran, Ekaterina Redekop, Shreeram Athreya, Dongwoo Lee, Vivek Sant, Corey Arnold, William Speier

机构 * University of California, Los Angeles, USA(加州大学洛杉矶分校)

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