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With the ability to learn from static datasets, Offline Reinforcement Learning (RL) emerges as a compelling avenue for real-world applications. However, state-of-the-art offline RL algorithms perform sub-optimally when confronted with…

机器学习 · 计算机科学 2024-06-12 Briti Gangopadhyay , Zhao Wang , Jia-Fong Yeh , Shingo Takamatsu

This paper introduces a comprehensive, multi-stage machine learning methodology that effectively integrates information systems and artificial intelligence to enhance decision-making processes within the domain of operations research. The…

机器学习 · 计算机科学 2023-04-14 Nijat Mehdiyev , Maxim Majlatow , Peter Fettke

This paper introduces the MCML approach for empirically studying the learnability of relational properties that can be expressed in the well-known software design language Alloy. A key novelty of MCML is quantification of the performance of…

机器学习 · 计算机科学 2020-09-08 Muhammad Usman , Wenxi Wang , Kaiyuan Wang , Marko Vasic , Haris Vikalo , Sarfraz Khurshid

The precise prediction of molecular properties is essential for advancements in drug development, particularly in virtual screening and compound optimization. The recent introduction of numerous deep learning-based methods has shown…

机器学习 · 计算机科学 2024-07-01 Taojie Kuang , Pengfei Liu , Zhixiang Ren

Knowledge of the domain of applicability of a machine learning model is essential to ensuring accurate and reliable model predictions. In this work, we develop a new and general approach of assessing model domain and demonstrate that our…

材料科学 · 物理学 2025-03-25 Lane E. Schultz , Yiqi Wang , Ryan Jacobs , Dane Morgan

Domain generalization is challenging due to the domain shift and the uncertainty caused by the inaccessibility of target domain data. In this paper, we address both challenges with a probabilistic framework based on variational Bayesian…

机器学习 · 计算机科学 2021-07-16 Zehao Xiao , Jiayi Shen , Xiantong Zhen , Ling Shao , Cees G. M. Snoek

Improving learning efficiency is paramount for learning resource allocation with deep neural networks (DNNs) in wireless communications over highly dynamic environments. Incorporating domain knowledge into learning is a promising way of…

信号处理 · 电气工程与系统科学 2021-11-12 Chengjian Sun , Jiajun Wu , Chenyang Yang

Software engineering considers performance evaluation to be one of the key portions of software quality assurance. Unfortunately, there seems to be a lack of standard methodologies for performance evaluation even in the scope of…

分布式、并行与集群计算 · 计算机科学 2017-08-07 Zheng Li , Liam O'Brien , Maria Kihl

Traditional information retrieval (such as that offered by web search engines) impedes users with information overload from extensive result pages and the need to manually locate the desired information therein. Conversely,…

计算与语言 · 计算机科学 2019-03-11 Bernhard Kratzwald , Stefan Feuerriegel

Researchers in explainable artificial intelligence have developed numerous methods for helping users understand the predictions of complex supervised learning models. By contrast, explaining the $\textit{uncertainty}$ of model outputs has…

机器学习 · 统计学 2023-11-01 David S. Watson , Joshua O'Hara , Niek Tax , Richard Mudd , Ido Guy

Cross-validation techniques for risk estimation and model selection are widely used in statistics and machine learning. However, the understanding of the theoretical properties of learning via model selection with cross-validation risk…

机器学习 · 统计学 2024-05-27 Diego Marcondes , Cláudia Peixoto

Domain Generalization (DG) aims to train a model, from multiple observed source domains, in order to perform well on unseen target domains. To obtain the generalization capability, prior DG approaches have focused on extracting…

机器学习 · 计算机科学 2021-10-19 Manh-Ha Bui , Toan Tran , Anh Tuan Tran , Dinh Phung

Transfer learning methods, and in particular domain adaptation, help exploit labeled data in one domain to improve the performance of a certain task in another domain. However, it is still not clear what factors affect the success of domain…

计算与语言 · 计算机科学 2021-06-25 Nicolai Pogrebnyakov , Shohreh Shaghaghian

Machine learning research typically starts with a fixed data set created early in the process. The focus of the experiments is finding a model and training procedure that result in the best possible performance in terms of some selected…

机器学习 · 计算机科学 2022-01-19 Hannes Westermann , Jaromir Savelka , Vern R. Walker , Kevin D. Ashley , Karim Benyekhlef

Multimodal learning leverages the integration of diverse data modalities to enhance performance in complex tasks. Yet, it frequently encounters incomplete or redundant modality data in real-world scenarios. This paper presents a…

机器学习 · 计算机科学 2026-05-05 Richeng Zhou , Xuelin Zhang , Liyuan Liu

Machine learning has been utilized to perform tasks in many different domains such as classification, object detection, image segmentation and natural language analysis. Data labeling has always been one of the most important tasks in…

机器学习 · 计算机科学 2021-09-09 Shikun Zhang , Omid Jafari , Parth Nagarkar

Training a single model on multiple input domains and/or output tasks allows for compressing information from multiple sources into a unified backbone hence improves model efficiency. It also enables potential positive knowledge transfer…

机器学习 · 计算机科学 2023-10-16 Amelie Royer , Tijmen Blankevoort , Babak Ehteshami Bejnordi

The cost of large scale data collection and annotation often makes the application of machine learning algorithms to new tasks or datasets prohibitively expensive. One approach circumventing this cost is training models on synthetic data…

计算机视觉与模式识别 · 计算机科学 2016-08-23 Konstantinos Bousmalis , George Trigeorgis , Nathan Silberman , Dilip Krishnan , Dumitru Erhan

In this paper, we aim to extract commonsense knowledge to improve machine reading comprehension. We propose to represent relations implicitly by situating structured knowledge in a context instead of relying on a pre-defined set of…

计算与语言 · 计算机科学 2020-10-20 Kai Sun , Dian Yu , Jianshu Chen , Dong Yu , Claire Cardie

We demonstrate a library for the integration of domain knowledge in deep learning architectures. Using this library, the structure of the data is expressed symbolically via graph declarations and the logical constraints over outputs or…

机器学习 · 计算机科学 2021-08-30 Hossein Rajaby Faghihi , Quan Guo , Andrzej Uszok , Aliakbar Nafar , Elaheh Raisi , Parisa Kordjamshidi