Results 31 to 40 of about 618,913 (264)
Coding for Errors and Erasures in Random Network Coding [PDF]
, 2007 The problem of error-control in random linear network coding is considered. A ``noncoherent'' or ``channel oblivious'' model is assumed where neither transmitter nor receiver is assumed to have knowledge of the channel transfer characteristic.
Koetter, Ralf, Kschischang, Frank
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Knowledge Graphs in Construction
, 2022 Knowledge graphs provide a flexible framework for semantically-enriched representation of complex structures. The nodes corresponding to domain entities - events, components, situations, agents, locations, time periods - are connected by named relations - such as participant-of, part-of, connected-to, agent-of, precedes.
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Process Knowledge Graph Construction Method for Process Reuse
Xibei Gongye Daxue Xuebao, 2019 Aiming at the problems of process knowledge reuse and sharing led by the difficulty of unified representation of complex and diverse process knowledge, a process knowledge graph construction method for process reuse is proposed.
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Entity Query Feature Expansion Using Knowledge Base Links [PDF]
, 2014 Recent advances in automatic entity linking and knowledge base construction have resulted in entity annotations for document and query collections. For example, annotations of entities from large general purpose knowledge bases, such as Freebase and ...
Allan, James +2 more
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Construction and application research of knowledge graph in aviation risk field
MATEC Web of Conferences, 2018 Since the causes of aviation accidents and risks are complicated, concealed, unpredictable and difficult to be investigated, in order to achieve the efficient organization and knowledge sharing of the historical cases of aviation risk events, this paper ...
Zhao Qian, Li Qing, Wen Jingqian
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Key technologies and research progress of medical knowledge graph construction
大数据, 2021 With the continuous iterative updating of Internet technology, the semantic understanding of massive data is becoming more and more important.Knowledge graph is a kind of semantic network that reveals the relationship between entities.Medicine is one of ...
Ling TAN +10 more
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Construction and Application of a Knowledge Graph
Remote Sensing, 2021 With the development and improvement of modern surveying and remote-sensing technology, data in the fields of surveying and remote sensing have grown rapidly.
Xuejie Hao +7 more
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Semantic keyword search for expert witness discovery [PDF]
, 2011 In the last few years, there has been an increase in the amount of information stored in semantically enriched knowledge bases, represented in RDF format. These improve the accuracy of search results when the queries are semantically formal.
Sitthisarn, S, Lau, LMS, Dew, PM
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Survey of Research on Construction Method of Industry Internet Security Knowledge Graph [PDF]
Jisuanji kexue yu tansuoThe industry Internet security knowledge graph plays an important role in enriching the semantic relationships of security concepts, improving the quality of the security knowledge base, and enhancing the ability to visualize and analyze the security ...
CHANG Yu, WANG Gang, ZHU Peng, KONG Lingfei, HE Jingheng
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A Low Density Lattice Decoder via Non-Parametric Belief Propagation [PDF]
, 2009 The recent work of Sommer, Feder and Shalvi presented a new family of codes called low density lattice codes (LDLC) that can be decoded efficiently and approach the capacity of the AWGN channel. A linear time iterative decoding scheme which is based on a
Alexander T. Ihler +3 more
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