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The ability to make decisions and to assess potential courses of action is a corner-stone of many AI applications, and usually this requires explicit information about the decision-maker s preferences. IN many applications, preference…

人工智能 · 计算机科学 2013-01-07 Ronen I. Brafman , Carmel Domshlak

Region anchors are the cornerstone of modern object detection techniques. State-of-the-art detectors mostly rely on a dense anchoring scheme, where anchors are sampled uniformly over the spatial domain with a predefined set of scales and…

计算机视觉与模式识别 · 计算机科学 2019-04-15 Jiaqi Wang , Kai Chen , Shuo Yang , Chen Change Loy , Dahua Lin

Operating System (OS) fingerprinting is critical for network security, but conventional methods do not provide formal uncertainty quantification mechanisms. Conformal Prediction (CP) could be directly wrapped around existing methods to…

密码学与安全 · 计算机科学 2026-02-16 Rubén Pérez-Jove , Osvaldo Simeone , Alejandro Pazos , Jose Vázquez-Naya

Chirp signals have established diverse applications caused by the capable of producing time-dependent linear frequencies. Most feature extraction transformation methods for chirp signals focus on enhancing the performance of transform…

信号处理 · 电气工程与系统科学 2024-01-11 Shuyi Gu , Zhenghua Luo , Lin Hu , Yilin Zhang , Junxiong Guo

For the past decade, HENP experiments have been heading towards a distributed computing model in an effort to concurrently process tasks over enormous data sets that have been increasing in size as a function of time. In order to optimize…

分布式、并行与集群计算 · 计算机科学 2015-05-13 Michal Zerola , Jérôme Lauret , Roman Barták , Michal Šumbera

Conformal prediction (CP) provides a comprehensive framework to produce statistically rigorous uncertainty sets for black-box machine learning models. To further improve the efficiency of CP, conformal correction is proposed to fine-tune or…

机器学习 · 计算机科学 2025-12-03 Senrong Xu , Tianyu Wang , Zenan Li , Yuan Yao , Taolue Chen , Feng Xu , Xiaoxing Ma

Machine learning models have been successfully used in many scientific and engineering fields. However, it remains difficult for a model to simultaneously utilize domain knowledge and experimental observation data. The application of…

机器学习 · 计算机科学 2021-09-15 Yuntian Chen , Dou Huang , Dongxiao Zhang , Junsheng Zeng , Nanzhe Wang , Haoran Zhang , Jinyue Yan

Machine learning algorithms are designed to capture complex relationships between features. In this context, the high dimensionality of data often results in poor model performance, with the risk of overfitting. Feature selection, the…

机器学习 · 计算机科学 2023-10-18 Paolo Bonetti , Alberto Maria Metelli , Marcello Restelli

To advance the development of science and technology, research proposals are submitted to open-court competitive programs developed by government agencies (e.g., NSF). Proposal classification is one of the most important tasks to achieve…

机器学习 · 计算机科学 2022-09-20 Meng Xiao , Ziyue Qiao , Yanjie Fu , Yi Du , Pengyang Wang

Generating commonsense assertions within a given story context remains a difficult task for modern language models. Previous research has addressed this problem by aligning commonsense inferences with stories and training language…

计算与语言 · 计算机科学 2024-10-04 Pedro Colon-Hernandez , Nanxi Liu , Chelsea Joe , Peter Chin , Claire Yin , Henry Lieberman , Yida Xin , Cynthia Breazeal

In this work, we introduce PIPER: Primitive-Informed Preference-based Hierarchical reinforcement learning via Hindsight Relabeling, a novel approach that leverages preference-based learning to learn a reward model, and subsequently uses…

机器学习 · 计算机科学 2024-06-18 Utsav Singh , Wesley A. Suttle , Brian M. Sadler , Vinay P. Namboodiri , Amrit Singh Bedi

The detection of sequential patterns in data is a basic functionality of modern data processing systems for complex event processing (CEP), OLAP, and retrieval-augmented generation (RAG). In practice, pattern matching is challenging, since…

数据库 · 计算机科学 2025-11-07 Cong Yu , Tuo Shi , Matthias Weidlich , Bo Zhao

We propose a mechanism that incorporates network coding into TCP with only minor changes to the protocol stack, thereby allowing incremental deployment. In our scheme, the source transmits random linear combinations of packets currently in…

网络与互联网体系结构 · 计算机科学 2016-11-17 Jay Kumar Sundararajan , Devavrat Shah , Muriel Medard , Michael Mitzenmacher , Joao Barros

Recommendation systems aim to assist users to discover most preferred contents from an ever-growing corpus of items. Although recommenders have been greatly improved by deep learning, they still faces several challenges: (1) Behaviors are…

信息检索 · 计算机科学 2020-11-19 Wendi Ji , Keqiang Wang , Xiaoling Wang , TingWei Chen , Alexandra Cristea

Standard transport protocols like TCP operate as a blind, FIFO conveyor belt for data, a model that is increasingly suboptimal for latency-sensitive and interactive applications. This paper challenges this model by introducing CATS…

网络与互联网体系结构 · 计算机科学 2026-05-12 Syed Muhammad Aqdas Rizvi

As transfer learning techniques are increasingly used to transfer knowledge from the source model to the target task, it becomes important to quantify which source models are suitable for a given target task without performing…

Progressive Hedging is a popular decomposition algorithm for solving multi-stage stochastic optimization problems. A computational bottleneck of this algorithm is that all scenario subproblems have to be solved at each iteration. In this…

分布式、并行与集群计算 · 计算机科学 2020-09-28 Gilles Bareilles , Yassine Laguel , Dmitry Grishchenko , Franck Iutzeler , Jérôme Malick

With the fast development of Internet companies throughout the world, customer churn has become a serious concern. To better help the companies retain their customers, it is important to build a customer churn prediction model to identify…

机器学习 · 计算机科学 2018-02-28 Li Wang , Chaochao Chen , Jun Zhou , Xiaolong Li

Early software effort estimation is a hallmark of successful software project management. Building a reliable effort estimation model usually requires historical data. Unfortunately, since the information available at early stages of…

软件工程 · 计算机科学 2017-03-20 Mohammad Azzeh , Ali Bou Nassif

Although benefits from caching in US HEP are well-known, current caching strategies are not adaptive i.e they do not adapt to changing cache access patterns. Newer developments such as the High-Luminosity - Large Hadron Collider (HL-LHC),…

分布式、并行与集群计算 · 计算机科学 2025-04-24 Venkat Sai Suman Lamba Karanam , Sarat Sasank Barla , Byrav Ramamurthy , Derek Weitzel
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