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Deep learning based techniques have been recently used with promising results for data integration problems. Some methods directly use pre-trained embeddings that were trained on a large corpus such as Wikipedia. However, they may not…

数据库 · 计算机科学 2020-09-04 Riccardo Cappuzzo , Paolo Papotti , Saravanan Thirumuruganathan

A Semidefinite Programming (SDP) relaxation is an effective computational method to solve a Sensor Network Localization problem, which attempts to determine the locations of a group of sensors given the distances between some of them [11].…

度量几何 · 数学 2012-11-16 Davood Shamsi , Nicole Taheri , Zhisu Zhu , Yinyu Ye

Constraint Programming (CP) and Local Search (LS) are different paradigms for dealing with combinatorial search and optimization problems. Their complementary features motivated researchers to create hybrid CP/LS solutions, maintaining both…

神经与进化计算 · 计算机科学 2019-09-19 Mateusz Ślażyński

Topological self-stabilization describes the ability of a distributed system to let the nodes themselves establish a meaningful overlay network. Independent from the initial network topology, the system converges to the desired topology via…

计算机科学中的逻辑 · 计算机科学 2016-04-15 Christina Rickmann

Reasoning about security properties involves reasoning about where the information of a system is located, and how it evolves over time. While most security analysis techniques need to cope with some notions of information locality and…

计算机科学中的逻辑 · 计算机科学 2011-03-01 Bernardo Toninho , Luís Caires

The intersection type assignment system has been designed directly as deductive system for assigning formulae of the implicative and conjunctive fragment of the intuitionistic logic to terms of lambda-calculus. But its relation with the…

计算机科学中的逻辑 · 计算机科学 2011-01-25 Simona Ronchi Della Rocca , Alexis Saurin , Yiorgos Stavrinos , Anastasia Veneti

Modern Artificial Intelligence (AI) enabled Intrusion Detection Systems (IDS) are complex black boxes. This means that a security analyst will have little to no explanation or clarification on why an IDS model made a particular prediction.…

密码学与安全 · 计算机科学 2022-07-18 Jesse Ables , Thomas Kirby , William Anderson , Sudip Mittal , Shahram Rahimi , Ioana Banicescu , Maria Seale

This paper aims to go beyond resilience into the study of security and local-repairability for distributed storage systems (DSS). Security and local-repairability are both important as features of an efficient storage system, and this paper…

信息论 · 计算机科学 2016-11-17 Ankit Singh Rawat , O. Ozan Koyluoglu , Natalia Silberstein , Sriram Vishwanath

Human-centric explainability of AI-based Decision Support Systems (DSS) using visual input modalities is directly related to reliability and practicality of such algorithms. An otherwise accurate and robust DSS might not enjoy trust of…

机器学习 · 计算机科学 2022-01-06 Adriano Lucieri , Muhammad Naseer Bajwa , Andreas Dengel , Sheraz Ahmed

Self-Sovereign Identity (SSI) aspires to create a standardised identity layer for the Internet by placing citizens at the centre of their data, thereby weakening the grip of big tech on current digital identities. However, as millions of…

分布式、并行与集群计算 · 计算机科学 2022-08-15 Rowdy Chotkan , Jérémie Decouchant , Johan Pouwelse

Self-Sovereign Identity (SSI) is a new distributed method for identity management, commonly used to address the problem that users are lack of control over their identities. However, the excessive pursuit of self-sovereignty in the most…

密码学与安全 · 计算机科学 2022-06-13 Qiuyun Lyu , Shaopeng Cheng , Hao Li , Junliang Liu , Yanzhao Shen , Zhen Wang

This paper presents the design and implementation of the naming mechanism (NAME), a resource discovery and service location approach for Delay/Disruption-Tolerant Network (DTN). First discuss the architecture of NAME mainly including Name…

网络与互联网体系结构 · 计算机科学 2013-12-10 Songyang Wang , Ruyi Ma

An elegant strategy for proving impossibility results in distributed computing was introduced in the celebrated FLP consensus impossibility proof. This strategy is local in nature as at each stage, one configuration of a hypothetical…

分布式、并行与集群计算 · 计算机科学 2021-07-29 Hagit Attiya , Armando Castañeda , Sergio Rajsbaum

Prevention of cyber attacks on the critical network resources has become an important issue as the traditional Intrusion Detection Systems (IDSs) are no longer effective due to the high volume of network traffic and the deceptive patterns…

密码学与安全 · 计算机科学 2020-07-22 Tanmoy Kanti Das , S. Gangopadhyay , Jianying Zhou

Deep neural networks are a promising solution for applications that solve problems based on learning data sets. DNN accelerators solve the processing bottleneck as a domain-specific processor. Like other hardware solutions, there must be…

硬件体系结构 · 计算机科学 2022-11-08 Midia Reshadi , David Gregg

Incorporating semantic information into the codecs during image compression can significantly reduce the repetitive computation of fundamental semantic analysis (such as object recognition) in client-side applications. The same practice…

计算机视觉与模式识别 · 计算机科学 2018-01-30 Sihui Luo , Yezhou Yang , Mingli Song

Locally Decodable Codes (LDCs) are error correcting codes which permit the recovery of any single message symbol with a low number of queries to the codeword (the locality). Traditional LDC tradeoffs between the rate, locality, and error…

信息论 · 计算机科学 2025-07-08 Jeremiah Blocki , Justin Zhang

We study first-order logic over unordered structures whose elements carry a finite number of data values from an infinite domain. Data values can be compared wrt.\ equality. As the satisfiability problem for this logic is undecidable in…

计算机科学中的逻辑 · 计算机科学 2024-08-07 Benedikt Bollig , Arnaud Sangnier , Olivier Stietel

Semantic knowledge of part-part and part-whole relationships in assemblies is useful for a variety of tasks from searching design repositories to the construction of engineering knowledge bases. In this work we propose that the natural…

计算与语言 · 计算机科学 2023-04-28 Peter Meltzer , Joseph G. Lambourne , Daniele Grandi

Ever-increasing amounts of data are created and processed in internet-scale companies such as Google, Facebook, and Amazon. The efficient storage of such copious amounts of data has thus become a fundamental and acute problem in modern…

信息论 · 计算机科学 2018-06-26 Natalia Silberstein , Tuvi Etzion , Moshe Schwartz