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This paper presents CLaSP, a novel model for retrieving time-series signals using natural language queries that describe signal characteristics. The ability to search time-series signals based on descriptive queries is essential in domains…

计算与语言 · 计算机科学 2025-08-07 Aoi Ito , Kota Dohi , Yohei Kawaguchi

Recommender systems are one of the most successful applications of data mining and machine learning technology in practice. Academic research in the field is historically often based on the matrix completion problem formulation, where for…

信息检索 · 计算机科学 2018-02-26 Massimo Quadrana , Paolo Cremonesi , Dietmar Jannach

We propose a novel neural memory network based framework for future action sequence forecasting. This is a challenging task where we have to consider short-term, within sequence relationships as well as relationships in between sequences,…

计算机视觉与模式识别 · 计算机科学 2019-09-23 Harshala Gammulle , Simon Denman , Sridha Sridharan , Clinton Fookes

Downstream scaling laws aim to predict task performance at larger scales from the model's performance at smaller scales. Whether such prediction should be possible is unclear: some works discover clear linear scaling trends after simple…

计算与语言 · 计算机科学 2025-10-10 Nicholas Lourie , Michael Y. Hu , Kyunghyun Cho

Simulation-based calibration checking (SBC) is a practical method to validate computationally-derived posterior distributions or their approximations. In this paper, we introduce a new variant of SBC to alleviate several known problems. Our…

Data mining is the task of discovering interesting patterns from large amounts of data. There are many data mining tasks, such as classification, clustering, association rule mining, and sequential pattern mining. Sequential pattern mining…

数据库 · 计算机科学 2010-02-08 Mahdi Esmaeili , Fazekas Gabor

Set similarity join is a fundamental and well-studied database operator. It is usually studied in the exact setting where the goal is to compute all pairs of sets that exceed a given similarity threshold (measured e.g. as Jaccard…

数据库 · 计算机科学 2018-03-05 Tobias Christiani , Rasmus Pagh , Johan Sivertsen

When developing a software system, a change in one part of the system may lead to unwanted changes in other parts of the system. These affected parts may interfere with system performance, so regression testing is used to deal with these…

软件工程 · 计算机科学 2024-05-13 Mahdi Movahedian Moghaddam

Recent advancements in Large Language Models (LLMs) have created new opportunities to enhance performance on complex reasoning tasks by leveraging test-time computation. However, existing scaling methods have key limitations: parallel…

人工智能 · 计算机科学 2025-12-04 Jiefeng Chen , Jie Ren , Xinyun Chen , Chengrun Yang , Ruoxi Sun , Jinsung Yoon , Sercan Ö Arık

Few-shot adaptation of vision-language models remains fundamentally limited by how negative class signals are handled at inference. Existing methods apply uniform negative suppression across all queries, ignoring that the most damaging…

计算机视觉与模式识别 · 计算机科学 2026-05-26 Sriram Mandalika

This work aims to improve the sample efficiency of parallel large-scale ranking and selection (R&S) problems by leveraging correlation information. We modify the commonly used "divide and conquer" framework in parallel computing by adding a…

统计方法学 · 统计学 2026-02-16 Zishi Zhang , Yijie Peng

The prevalent approach to sequence to sequence learning maps an input sequence to a variable length output sequence via recurrent neural networks. We introduce an architecture based entirely on convolutional neural networks. Compared to…

计算与语言 · 计算机科学 2017-07-26 Jonas Gehring , Michael Auli , David Grangier , Denis Yarats , Yann N. Dauphin

We compare automatically and manually parallelized NAS Benchmarks in order to identify code sections that differ. We discuss opportunities for advancing automatic parallelizers. We find ten patterns that pose challenges for current…

分布式、并行与集群计算 · 计算机科学 2022-12-02 Parinaz Barakhshan , Rudolf Eigenmann

We propose a novel method for solving regression tasks using few-shot or weak supervision. At the core of our method is the fundamental observation that GANs are incredibly successful at encoding semantic information within their latent…

计算机视觉与模式识别 · 计算机科学 2021-07-26 Yotam Nitzan , Rinon Gal , Ofir Brenner , Daniel Cohen-Or

With distributed computing and mobile applications becoming ever more prevalent, synchronizing diverging replicas of the same data is a common problem. Reconciliation -- bringing two replicas of the same data structure as close as possible…

信息论 · 计算机科学 2022-08-10 Elod P. Csirmaz , Laszlo Csirmaz

Despite huge progress in skeleton-based action recognition, its generalizability to different domains remains a challenging issue. In this paper, to solve the skeleton action generalization problem, we present a recover-and-resample…

计算机视觉与模式识别 · 计算机科学 2024-11-01 Hanchao Liu , Yujiang Li , Tai-Jiang Mu , Shi-Min Hu

Many existing data mining algorithms use feature values directly in their model, making them sensitive to units/scales used to measure/represent data. Pre-processing of data based on rank transformation has been suggested as a potential…

机器学习 · 计算机科学 2021-11-09 Arbind Agrahari Baniya , Sunil Aryal , Santosh KC

Stacking (or stacked generalization) is an ensemble learning method with one main distinctiveness from the rest: even though several base models are trained on the original data set, their predictions are further used as input data for one…

机器学习 · 计算机科学 2024-04-19 Ilya Ploshchik , Angelos Chatzimparmpas , Andreas Kerren

Sequential dynamics are a key feature of many modern recommender systems, which seek to capture the `context' of users' activities on the basis of actions they have performed recently. To capture such patterns, two approaches have…

信息检索 · 计算机科学 2018-08-30 Wang-Cheng Kang , Julian McAuley

Humans and animals are able to generalize or transfer information from previous experience so that they can behave appropriately in novel situations. What mechanisms--computations, representations, and neural systems--give rise to this…