中文
相关论文

相关论文: Intensity-free Integral-based Learning of Marked T…

200 篇论文

Pre-trained point cloud models have found extensive applications in 3D understanding tasks like object classification and part segmentation. However, the prevailing strategy of full fine-tuning in downstream tasks leads to large per-task…

计算机视觉与模式识别 · 计算机科学 2023-07-26 Yaohua Zha , Jinpeng Wang , Tao Dai , Bin Chen , Zhi Wang , Shu-Tao Xia

The intrinsic mode function (IMF) provides adaptive function bases for nonlinear and non-stationary time series data. A fast convergent iterative method is introduced in this paper to find the IMF components of the data, the method is…

数值分析 · 计算机科学 2008-09-11 Louis Yu Lu

In this paper, we consider the problem of Iterative Machine Teaching (IMT), where the teacher provides examples to the learner iteratively such that the learner can achieve fast convergence to a target model. However, existing IMT…

机器学习 · 计算机科学 2023-06-07 Chen Zhang , Xiaofeng Cao , Weiyang Liu , Ivor Tsang , James Kwok

This paper proposes a new principled multi-task representation learning framework (InfoMTL) to extract noise-invariant sufficient representations for all tasks. It ensures sufficiency of shared representations for all tasks and mitigates…

计算与语言 · 计算机科学 2025-03-07 Dou Hu , Lingwei Wei , Wei Zhou , Songlin Hu

The latest industrial inference engines, such as FasterTransformer and TurboTransformers, have verified that half-precision floating point (FP16) and 8-bit integer (INT8) quantization can greatly improve model inference speed. However, the…

机器学习 · 计算机科学 2023-12-19 Rong Tian , Zijing Zhao , Weijie Liu , Haoyan Liu , Weiquan Mao , Zhe Zhao , Kan Zhou

Linear programming (LP) is an extremely useful tool and has been successfully applied to solve various problems in a wide range of areas, including operations research, engineering, economics, or even more abstract mathematical areas such…

数据结构与算法 · 计算机科学 2020-03-19 Agniva Chowdhury , Palma London , Haim Avron , Petros Drineas

Optimizing Large Language Model (LLM) performance requires well-crafted prompts, but manual prompt engineering is labor-intensive and often ineffective. Automated prompt optimization techniques address this challenge but the majority of…

计算与语言 · 计算机科学 2025-08-20 Ximing Dong , Shaowei Wang , Dayi Lin , Ahmed E. Hassan

Accounting for nuclear quantum effects (NQEs) can significantly alter material properties at finite temperatures. Atomic modeling using the path-integral molecular dynamics (PIMD) method can fully account for such effects, but requires…

材料科学 · 物理学 2025-05-21 A. A. Solovykh , N. E. Rybin , I. S. Novikov , A. V. Shapeev

In this paper, we establish a connection between the recently developed data-driven time-frequency analysis \cite{HS11,HS13-1} and the classical second order differential equations. The main idea of the data-driven time-frequency analysis…

信息论 · 计算机科学 2013-12-03 T. Y. Hou , Z. Shi , P. Tavallali

Despite the intractability of generic optimal partially observable Markov decision process planning, there exist important problems that have highly structured models. Previous researchers have used this insight to construct more efficient…

人工智能 · 计算机科学 2012-03-19 Emma Brunskill , Stuart Russell

Embodied agents have achieved prominent performance in following human instructions to complete tasks. However, the potential of providing instructions informed by texts and images to assist humans in completing tasks remains underexplored.…

计算与语言 · 计算机科学 2023-05-04 Yujie Lu , Pan Lu , Zhiyu Chen , Wanrong Zhu , Xin Eric Wang , William Yang Wang

We address the problem of learning Granger causality from asynchronous, interdependent, multi-type event sequences. In particular, we are interested in discovering instance-level causal structures in an unsupervised manner. Instance-level…

机器学习 · 计算机科学 2024-03-01 Dongxia Wu , Tsuyoshi Idé , Aurélie Lozano , Georgios Kollias , Jiří Navrátil , Naoki Abe , Yi-An Ma , Rose Yu

Motility-induced phase separation (MIPS) is a purely non-equilibrium phenomenon in which self-propelled particles phase separate without any attractive interactions. One surprising feature of MIPS is the emergence of polar, nematic, and…

软凝聚态物质 · 物理学 2022-02-08 Chiu Fan Lee

Measuring task relatedness and mitigating negative transfer remain a critical open challenge in Multitask Learning (MTL). This work extends data attribution -- which quantifies the influence of individual training data points on model…

机器学习 · 计算机科学 2025-05-28 Yiwen Tu , Ziqi Liu , Jiaqi W. Ma , Weijing Tang

This paper introduces BFEMP, a new approach for monolithically coupling the Material Point Method (MPM) with the Finite Element Method (FEM) through barrier energy-based particle-mesh frictional contact using a variational time-stepping…

数值分析 · 数学 2022-02-02 Xuan Li , Yu Fang , Minchen Li , Chenfanfu Jiang

Contrastive Language-Image Pretraining (CLIP) has achieved remarkable success, leading to rapid advancements in multimodal studies. However, CLIP faces a notable challenge in terms of inefficient data utilization. It relies on a single…

计算机视觉与模式识别 · 计算机科学 2024-06-05 Yu Zhang , Qi Zhang , Zixuan Gong , Yiwei Shi , Yepeng Liu , Duoqian Miao , Yang Liu , Ke Liu , Kun Yi , Wei Fan , Liang Hu , Changwei Wang

Kernel methods form a theoretically-grounded, powerful and versatile framework to solve nonlinear problems in signal processing and machine learning. The standard approach relies on the \emph{kernel trick} to perform pairwise evaluations of…

机器学习 · 计算机科学 2020-01-03 Kan Li , Jose C. Principe

Temporal Intention Localization (TIL) is crucial for video surveillance, focusing on identifying varying levels of suspicious intentions to improve security monitoring. However, existing discrete classification methods fail to capture the…

计算机视觉与模式识别 · 计算机科学 2025-10-27 Xinyi Hu , Yuran Wang , Ruixu Zhang , Yue Li , Wenxuan Liu , Zheng Wang

Multi-target prediction (MTP) serves as an umbrella term for machine learning tasks that concern the simultaneous prediction of multiple target variables. Classical instantiations are multi-label classification, multivariate regression,…

机器学习 · 计算机科学 2021-10-26 Dimitrios Iliadis , Bernard De Baets , Willem Waegeman

Tabular data are central to many applications, especially longitudinal data in healthcare, where missing values are common, undermining model fidelity and reliability. Prior imputation methods either impose restrictive assumptions or…

机器学习 · 计算机科学 2025-09-30 Dengyi Liu , Honggang Wang , Hua Fang