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Heterogeneous treatment effect estimation in high-stakes applications demands models that simultaneously optimize precision, interpretability, and calibration. Many existing tree-based causal inference techniques, however, exhibit high…

机器学习 · 计算机科学 2025-04-21 Yichen Liu

Recommender systems help users deal with information overload by providing tailored item suggestions to them. The recommendation of news is often considered to be challenging, since the relevance of an article for a user can depend on a…

信息检索 · 计算机科学 2019-12-10 Gabriel de Souza Pereira Moreira , Dietmar Jannach , Adilson Marques da Cunha

Learning personalization has proven its effectiveness in enhancing learner performance. Therefore, modern digital learning platforms have been increasingly depending on recommendation systems to offer learners personalized suggestions of…

人机交互 · 计算机科学 2023-12-19 Hasan Abu-Rasheed , Christian Weber , Madjid Fathi

The use of machine learning algorithms in finance, medicine, and criminal justice can deeply impact human lives. As a consequence, research into interpretable machine learning has rapidly grown in an attempt to better control and fix…

机器学习 · 计算机科学 2021-02-02 Thibaut Vidal , Toni Pacheco , Maximilian Schiffer

Due to the popularity of context-awareness in the Internet of Things (IoT) and the recent advanced features in the most popular IoT device, i.e., smartphone, modeling and predicting personalized usage behavior based on relevant contexts can…

计算机与社会 · 计算机科学 2019-10-01 Iqbal H. Sarker , Khaled Salah

Building models of human decision-making from observed behaviour is critical to better understand, diagnose and support real-world policies such as clinical care. As established policy learning approaches remain focused on imitation…

机器学习 · 计算机科学 2022-10-03 Alizée Pace , Alex J. Chan , Mihaela van der Schaar

Context modeling is essential to generate coherent and consistent translation for Document-level Neural Machine Translations. The widely used method for document-level translation usually compresses the context information into a…

计算与语言 · 计算机科学 2019-11-22 Zhengxin Yang , Jinchao Zhang , Fandong Meng , Shuhao Gu , Yang Feng , Jie Zhou

Healthcare AI systems have historically faced challenges in merging contextual reasoning, long-term state management, and human-verifiable workflows into a cohesive framework. This paper introduces a completely innovative architecture and…

人工智能 · 计算机科学 2025-12-08 Zag ElSayed , Craig Erickson , Ernest Pedapati

Behavior Trees are a task switching policy representation that can grant reactiveness and fault tolerance. Moreover, because of their structure and modularity, a variety of methods can be used to generate them automatically. In this short…

机器人学 · 计算机科学 2023-01-18 Matteo Iovino , Christian Smith

We investigate an application in the automatic tuning of computer codes, an area of research that has come to prominence alongside the recent rise of distributed scientific processing and heterogeneity in high-performance computing…

应用统计 · 统计学 2013-04-17 Robert B. Gramacy , Matt Taddy , Stefan M. Wild

We design and study a Contextual Memory Tree (CMT), a learning memory controller that inserts new memories into an experience store of unbounded size. It is designed to efficiently query for memories from that store, supporting logarithmic…

机器学习 · 计算机科学 2019-06-04 Wen Sun , Alina Beygelzimer , Hal Daumé , John Langford , Paul Mineiro

The bulk of causal inference studies rule out the presence of interference between units. However, in many real-world scenarios, units are interconnected by social, physical, or virtual ties, and the effect of the treatment can spill from…

统计方法学 · 统计学 2023-11-03 Falco J. Bargagli-Stoffi , Costanza Tortù , Laura Forastiere

We propose a novel method for translation selection in statistical machine translation, in which a convolutional neural network is employed to judge the similarity between a phrase pair in two languages. The specifically designed…

计算与语言 · 计算机科学 2015-06-25 Zhaopeng Tu , Baotian Hu , Zhengdong Lu , Hang Li

As a new type of e-commerce platform developed in recent years, local consumer service platform provides users with software to consume service to the nearby store or to the home, such as Groupon and Koubei. Different from other common…

信息检索 · 计算机科学 2021-06-30 Peiyuan Zhu , Xiaofeng Wang , Zisen Sang , Aiquan Yuan , Guodong Cao

The neural networks have trained on incomplete sets that a doctor could collect. Trained neural networks have correctly classified all the presented instances. The number of intervals entered for encoding the quantitative variables is equal…

神经与进化计算 · 计算机科学 2007-05-23 Vitaly Schetinin , Anatoly Brazhnikov

We study a problem of model selection for data produced by two different context tree sources. Motivated by linguistic questions, we consider the case where the probabilistic context trees corresponding to the two sources are finite and…

统计理论 · 数学 2013-08-12 Antonio Galves , Aurélien Garivier , Elisabeth Gassiat

Effectively medication recommendation with complex multimorbidity conditions is a critical task in healthcare. Most existing works predicted medications based on longitudinal records, which assumed the information transmitted patterns of…

机器学习 · 计算机科学 2023-09-13 Sicen Liu , Xiaolong Wang , JIngcheng Du , Yongshuai Hou , Xianbing Zhao , Hui Xu , Hui Wang , Yang Xiang , Buzhou Tang

Dependency analysis is a technique to identify and determine data dependencies between service protocols. Protocols evolving concurrently in the service composition need to impose an order in their execution if there exist data…

软件工程 · 计算机科学 2010-07-30 Javier Cubo , Ernesto Pimentel , Gwen Salaün , Carlos Canal

Interpretability has become incredibly important as machine learning is increasingly used to inform consequential decisions. We propose to construct global explanations of complex, blackbox models in the form of a decision tree…

机器学习 · 计算机科学 2019-01-28 Osbert Bastani , Carolyn Kim , Hamsa Bastani

Over the past decade, Deep Convolutional Neural Networks (DCNNs) have shown remarkable performance in most computer vision tasks. These tasks traditionally use a fixed dataset, and the model, once trained, is deployed as is. Adding new…

计算机视觉与模式识别 · 计算机科学 2019-09-10 Deboleena Roy , Priyadarshini Panda , Kaushik Roy