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Estimating fundamental matrices is a classic problem in computer vision. Traditional methods rely heavily on the correctness of estimated key-point correspondences, which can be noisy and unreliable. As a result, it is difficult for these…

计算机视觉与模式识别 · 计算机科学 2018-10-04 Omid Poursaeed , Guandao Yang , Aditya Prakash , Qiuren Fang , Hanqing Jiang , Bharath Hariharan , Serge Belongie

Subjective assessment tests are often employed to evaluate image processing systems, notably image and video compression, super-resolution among others and have been used as an indisputable way to provide evidence of the performance of an…

多媒体 · 计算机科学 2023-11-13 Shima Mohammadi , Joao Ascenso

In this paper, we present a decomposition model for stereo matching to solve the problem of excessive growth in computational cost (time and memory cost) as the resolution increases. In order to reduce the huge cost of stereo matching at…

计算机视觉与模式识别 · 计算机科学 2021-04-16 Chengtang Yao , Yunde Jia , Huijun Di , Pengxiang Li , Yuwei Wu

We construct a "hyperparameter matrix" statistical method for performing the joint analyses of multiple correlated astronomical data sets, in which the weights of data sets are determined by their own statistical properties. This method is…

天体物理仪器与方法 · 物理学 2014-05-20 Yin-Zhe Ma , Aaron Berndsen

We introduce a novel matching algorithm, called DeepMatching, to compute dense correspondences between images. DeepMatching relies on a hierarchical, multi-layer, correlational architecture designed for matching images and was inspired by…

计算机视觉与模式识别 · 计算机科学 2015-10-12 Jerome Revaud , Philippe Weinzaepfel , Zaid Harchaoui , Cordelia Schmid

We propose a development of the Analytic Hierarchy Process (AHP) permitting to use the methodology also in cases of decision problems with a very large number of alternatives evaluated with respect to several criteria. While the application…

人工智能 · 计算机科学 2017-04-27 Francesca Abastante , Salvatore Corrente , Salvatore Greco , Alessio Ishizaka , Isabella Lami

Feature selection on incomplete datasets is an exceptionally challenging task. Existing methods address this challenge by first employing imputation methods to complete the incomplete data and then conducting feature selection based on the…

机器学习 · 计算机科学 2024-08-14 Cong Guo

We initiate an investigation how the fundamental concept of independence can be represented effectively in the presence of incomplete information in relational databases. The concepts of possible and certain independence are proposed, and…

数据库 · 计算机科学 2025-10-10 Miika Hannula , Minna Hirvonen , Juha Kontinen , Sebastian Link

The main contribution of this paper resides in developing a new algorithmic approach for addressing the continuous-time joint replenishment problem, termed $\Psi$-pairwise alignment. The latter mechanism, through which we synchronize…

数据结构与算法 · 计算机科学 2023-02-21 Danny Segev

Dependency pairs (DPs) are one of the most powerful techniques for automated termination analysis of term rewrite systems. Recently, we adapted the DP framework to the probabilistic setting to prove almost-sure termination (AST) via…

计算机科学中的逻辑 · 计算机科学 2025-01-23 Jan-Christoph Kassing , Jürgen Giesl

In predicate abstraction, exact image computation is problematic, requiring in the worst case an exponential number of calls to a decision procedure. For this reason, software model checkers typically use a weak approximation of the image.…

计算机科学中的逻辑 · 计算机科学 2015-07-01 Ranjit Jhala , Kenneth L. McMillan

Statistical matching is a technique for integrating two or more data sets when information available for matching records for individual participants across data sets is incomplete. Statistical matching can be viewed as a missing data…

统计方法学 · 统计学 2015-10-14 Jae-kwang Kim , Emily Berg , Taesung Park

This work concerns the estimation of recursive route choice models in the situation that the trip observations are incomplete, i.e., there are unconnected links (or nodes) in the observations. A direct approach to handle this issue would be…

计量经济学 · 经济学 2022-04-28 Tien Mai , The Viet Bui , Quoc Phong Nguyen , Tho V. Le

Matrix completion has received vast amount of attention and research due to its wide applications in various study fields. Existing methods of matrix completion consider only nonlinear (or linear) relations among entries in a data matrix…

机器学习 · 计算机科学 2021-07-16 Saeid Mehrdad , Mohammad Hossein Kahaei

Dependency pairs are one of the most powerful techniques for proving termination of term rewrite systems (TRSs), and they are used in almost all tools for termination analysis of TRSs. Problem #106 of the RTA List of Open Problems asks for…

计算机科学中的逻辑 · 计算机科学 2024-04-24 Jan-Christoph Kassing , Grigory Vartanyan , Jürgen Giesl

The paper aims to propose a suitable method in finding the solution of tensor complementarity problem. The tensor complementarity problem is a subclass of nonlinear complementarity problems for which the involved function is defined by a…

最优化与控制 · 数学 2022-05-05 A. Dutta , Bharat Kumar , Deepmala , A. K. Das

This paper proposes a multi-view collaborative matching strategy for reliable track construction in complex scenarios. We observe that the pairwise matching paradigms applied to image set matching often result in ambiguous estimation when…

计算机视觉与模式识别 · 计算机科学 2025-08-21 Jintao Zhang , Zimin Xia , Mingyue Dong , Shuhan Shen , Linwei Yue , Xianwei Zheng

In this paper, we consider the problem of finding dense intrinsic correspondence between manifolds using the recently introduced functional framework. We pose the functional correspondence problem as matrix completion with manifold…

计算机视觉与模式识别 · 计算机科学 2025-10-30 Artiom Kovnatsky , Michael M. Bronstein , Xavier Bresson , Pierre Vandergheynst

The aim of this paper is to prove an improved version of the bounded differences inequality for matrix valued functions, by developing the methods of Mackey et al.: "Matrix Concentration Inequalities via the Method of Exchangeable Pairs".…

概率论 · 数学 2013-02-20 Daniel Paulin

Matrix Completion is the problem of recovering an unknown real-valued low-rank matrix from a subsample of its entries. Important recent results show that the problem can be solved efficiently under the assumption that the unknown matrix is…

计算复杂性 · 计算机科学 2014-04-11 Moritz Hardt , Raghu Meka , Prasad Raghavendra , Benjamin Weitz
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