Search results for: neural information retrieval

• INFORMATION RETRIEVAL

  Journals

  ISSN: 1386-4564 , eISSN: 1573-7659

• Music Information Retrieval in Music Repositories

  Publication

  • B. Kostek

  - Year 2013

  This chapter reviews the key concepts associated with automated Music Information Retrieval (MIR). First, current research trends and system solutions in terms of music retrieval and music recommendation are discussed. Next, experiments performed on a constructed music database are presented. A proposal for music retrieval and annotation aided by gaze tracking is also discussed.

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• Information Retrieval in Wikipedia with Conceptual Directions

  Publication

  • J. Szymański

  - Year 2015

  The paper describes our algorithm used for retrieval of textual information from Wikipedia. The experiments show that the algorithm allows to improve typical evaluation measures of retrieval quality. The improvement of the retrieval results was achieved by two phase usage approach. In first the algorithm extends the set of content that has been indexed by the specified keywords and thus increases the Recall value. Then, using the...

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• Music information analysis and retrieval techniques

  Publication

  • B. Kostek
  • Ł. Kania

  - Archives of Acoustics - Year 2008

  Celem artykułu jest przedstawienie kluczowych zagadnień gwałtownie rozwijającej się gałęzi multimediów, reprezentowanej przez systemy automatycznego wyszukiwania informacji muzycznej MIR - Music Information Retrieval, która urasta do samodzielnej dziedziny zastosowań w obrębie informatyki muzycznej. W artykule przedstawiono wybrane systemy wyszukiwania informacji muzycznej oraz przedstawiono przykład takiego systemu, zrealizowanego...

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• Information retrieval with semantic memory model

  Publication

  • J. Szymański

  - Cognitive Systems Research - Year 2011

  Psycholinguistic theories of semantic memory form the basis of understanding of natural language concepts. These theories are used here as an inspiration for implementing a computational model of semantic memory in the form of semantic network. Combining this network with a vector-based object-relation-feature value representation of concepts that includes also weights for confidence and support, allows for recognition of concepts...

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• Music information analysis and retrieval - a review

  Publication

  • B. Kostek
  • Ł. Kania

  - Year 2008

  W referacie przedstawiono wybrane zagadnienia związane z analizą i wyszukiwaniem informacji muzycznej. Przegląd ten został oparty na literaturze związanej z dziedziną informatyki muzycznej i koncentruje się wokół problemu parametryzacji dźwięków muzycznych i sygnałów fonicznych oraz analizie przydatności wybranych metod tzw. sztucznej inteligencji (ang. computational intelligence) do akwizycji i rozpoznawania obiektów muzycznych...

• Words context analysis for improvement of information retrieval

  Publication

  • J. Szymański

  - Year 2012

  In the article we present an approach to improvement of retrieval informationfrom large text collections using words context vectors. The vectorshave been created analyzing English Wikipedia with Hyperspace Analogue to Language model of words similarity. For test phrases we evaluate retrieval with direct user queries as well as retrieval with context vectors of these queries. The results indicate that the proposed method can not...

• Interactive Information Retrieval Algorithm for Wikipedia Articels

  Publication

  • J. Szymański

  - Year 2012

  The article presents an algorithm for retrieving textual information in documents collection. The algorithm employs a category system that organizers the repository and using interaction with user improves search precision. The algorithm was implemented for simple English Wikipedia and the first evaluation results indicates the proposed method can help to retrieve information from large document repositories.

• Information Retrieval with the Use of Music Clustering by Directions Algorithm

  Publication

  • A. Kaczmarek

  - Year 2013

  This paper introduces the Music Clustering by Directions (MCBD) algorithm. The algorithm is designed to support users of query by humming systems in formulating queries. This kind of systems makes it possible to retrieve songs and tunes on the basis of a melody recorded by the user. The Music Clustering by Directions algorithm is a kind of an interactive query expansion method. On the basis of query, the algorithm provides suggestions...

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• Report of the ISMIS 2011 Contest : Music Information Retrieval

  Publication

  • B. Kostek
  • A. Kupryjanow
  • P. Żwan
  • W. Jiang
  • Z. W. Raś
  • M. Wojnarski
  • J. Świetlicka

  - Year 2011

  This report presents an overview of the data mining contestorganized in conjunction with the 19th International Symposiumon Methodologies for Intelligent Systems (ISMIS 2011), in days betweenJan 10 and Mar 21, 2011, on TunedIT competition platform. The contestconsisted of two independent tasks, both related to music information retrieval:recognition of music genres and recognition of instruments, for agiven music sample represented...