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Daniel Gibney and Sharma V. Thankachan
Finding substrings of a text T that match a regular expression p is a fundamental problem. Despite being the subject of extensive research, no solution with a time complexity significantly better than ??(|??||??|)
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Nicola Prezza
Text indexing is a classical algorithmic problem that has been studied for over four decades: given a text T, pre-process it off-line so that, later, we can quickly count and locate the occurrences of any string (the query pattern) in T in time proportio...
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Abdelrhman Eldallal and Eduard Barbu
Automatic Keyphrase Extraction involves identifying essential phrases in a document. These keyphrases are crucial in various tasks, such as document classification, clustering, recommendation, indexing, searching, summarization, and text simplification. ...
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Tiange Zhu, Raphaël Fournier-S?niehotta, Philippe Rigaux and Nicolas Travers
We address the problem of scalable content-based search in large collections of music documents. Music content is highly complex and versatile and presents multiple facets that can be considered independently or in combination. Moreover, music documents ...
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Stefan Wagenpfeil, Binh Vu, Paul Mc Kevitt and Matthias Hemmje
The indexing and retrieval of multimedia content is generally implemented by employing feature graphs. These graphs typically contain a significant number of nodes and edges to reflect the level of detail in feature detection. A higher level of detail in...
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Yujie Wang,Damminda Alahakoon,Daswin De Silva
The event-indexing situation models are introduced as event models derived from language to facilitate comprehension and memory retrieval. These models explain how fragmental information about events are collected, integrated and updated into a coherent ...
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Ethel Airton Capuano
O artigo relata um experimento de simulação computacional de um sistema de recuperação da informação composto por uma base de índices textuais de uma amostra de documentos, um software de rede neural artificial implementando conceitos da Teoria da Resson...
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