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In this paper, we consider a distributed constrained optimization problem with delayed subgradient information over the time-varying communication network, where each agent can only communicate with its neighbors and the communication…

最优化与控制 · 数学 2021-06-16 Jie Liu , Zhan Yu , Daniel W. C. Ho

Learning to rank with biased click data is a well-known challenge. A variety of methods has been explored to debias click data for learning to rank such as click models, result interleaving and, more recently, the unbiased learning-to-rank…

信息检索 · 计算机科学 2018-04-25 Qingyao Ai , Keping Bi , Cheng Luo , Jiafeng Guo , W. Bruce Croft

Conformal prediction has emerged as an effective strategy for uncertainty quantification by modifying a model to output sets of labels instead of a single label. These prediction sets come with the guarantee that they contain the true label…

机器学习 · 计算机科学 2025-05-28 Haosen Ge , Hamsa Bastani , Osbert Bastani

Model selection for a given target task can be costly, as it may entail extensive annotation of the quality of outputs of different models. We introduce DiffUse, an efficient method to make an informed decision between candidate text…

计算与语言 · 计算机科学 2024-06-07 Shir Ashury-Tahan , Ariel Gera , Benjamin Sznajder , Leshem Choshen , Liat Ein-Dor , Eyal Shnarch

We consider the optimal design of sequential transmission over broadcast channel with nested feedback. Nested feedback means that the channel output of the outer channel is also available at the decoder of the inner channel. We model the…

信息论 · 计算机科学 2010-04-08 Aditya Mahajan

Recent work on reducing bias in NLP models usually focuses on protecting or isolating information related to a sensitive attribute (like gender or race). However, when sensitive information is semantically entangled with the task…

计算与语言 · 计算机科学 2022-10-25 Zexue He , Yu Wang , Julian McAuley , Bodhisattwa Prasad Majumder

Deferrable load control is essential for handling the uncertainties associated with the increasing penetration of renewable generation. Model predictive control has emerged as an effective approach for deferrable load control, and has…

最优化与控制 · 数学 2014-09-23 Niangjun Chen , Lingwen Gan , Steven H. Low , Adam Wierman

We study the problem of estimating an unknown parameter in a distributed and online manner. Existing work on distributed online learning typically either focuses on asymptotic analysis, or provides bounds on regret. However, these results…

系统与控制 · 电气工程与系统科学 2022-09-15 Lei Xin , George Chiu , Shreyas Sundaram

Unpredictable sensor-to-estimator delays fundamentally distort what matters for wireless remote state estimation: not just freshness, but how delay interacts with sensor informativeness and energy efficiency. In this paper, we present a…

信息论 · 计算机科学 2026-01-30 Nho-Duc Tran , Aamir Mahmood , Mikael Gidlund

While load balancing in distributed-memory computing has been well-studied, we present an innovative approach to this problem: a unified, reduced-order model that combines three key components to describe "work" in a distributed system:…

分布式、并行与集群计算 · 计算机科学 2024-04-26 Jonathan Lifflander , Philippe P. Pebay , Nicole L. Slattengren , Pierre L. Pebay , Robert A. Pfeiffer , Joseph D. Kotulski , Sean T. McGovern

Message-passing models of distributed computing vary along numerous dimensions: degree of synchrony, kind of faults, number of faults... Unfortunately, the sheer number of models and their subtle distinctions hinder our ability to design a…

分布式、并行与集群计算 · 计算机科学 2018-11-13 Adam Shimi , Aurélie Hurault , Philippe Quéinnec

Appropriate credit assignment for delay rewards is a fundamental challenge for reinforcement learning. To tackle this problem, we introduce a delay reward calibration paradigm inspired from a classification perspective. We hypothesize that…

机器学习 · 计算机科学 2021-08-26 Yixuan Liu , Hu Wang , Xiaowei Wang , Xiaoyue Sun , Liuyue Jiang , Minhui Xue

The performance of algorithmic decision rules is largely dependent on the quality of training datasets available to them. Biases in these datasets can raise economic and ethical concerns due to the resulting algorithms' disparate treatment…

机器学习 · 计算机科学 2025-04-14 Yifan Yang , Yang Liu , Parinaz Naghizadeh

Graph property prediction tasks are important and numerous. While each task offers a small size of labeled examples, unlabeled graphs have been collected from various sources and at a large scale. A conventional approach is training a model…

机器学习 · 计算机科学 2023-10-13 Gang Liu , Eric Inae , Tong Zhao , Jiaxin Xu , Tengfei Luo , Meng Jiang

Infographic is a type of information presentation that inbound marketers use. I suggest a method that can allow the infographic designers to benchmark their design against the previous viral infographics to measure whether a given design…

人机交互 · 计算机科学 2016-11-04 Meisam Hejazi Nia

Neural networks often learn spurious correlations when exposed to biased training data, leading to poor performance on out-of-distribution data. A biased dataset can be divided, according to biased features, into bias-aligned samples (i.e.,…

机器学习 · 计算机科学 2023-08-17 Rui Hu , Yahan Tu , Jitao Sang

This article focuses on making discrete-time Adaptive Iterative Learning Control (ILC) more effective using multiple estimation models. Existing strategies use the tracking error to adjust the parametric estimates. Our strategy uses the…

系统与控制 · 电气工程与系统科学 2024-06-14 Ram Padmanabhan , Rajini Makam , Koshy George

E-commerce businesses employ recommender models to assist in identifying a personalized set of products for each visitor. To accurately assess the recommendations' influence on customer clicks and buys, three target areas -- customer…

计算机与社会 · 计算机科学 2019-11-05 Namrata Chaudhary , Drimik Roy Chowdhury

This work introduces an integrated approach to optimizing urban traffic by combining predictive modeling of vehicle flow, adaptive traffic signal control, and a modular integration architecture through distributed messaging. Using real-time…

系统与控制 · 电气工程与系统科学 2025-05-20 Ismail Zrigui , Samira Khoulji , Mohamed Larbi Kerkeb

Modern agile software projects are subject to constant change, making it essential to re-asses overall delay risk throughout the project life cycle. Existing effort estimation models are static and not able to incorporate changes occurring…

软件工程 · 计算机科学 2023-10-04 Elvan Kula , Eric Greuter , Arie van Deursen , Georgios Gousios