Search results for: BAG OF WORDS

• 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...

• Annotating Words Using WordNet Semantic Glosses

  Publication

  • J. Szymański
  • W. Duch

  - Year 2012

  An approach to the word sense disambiguation (WSD) relaying onthe WordNet synsets is proposed. The method uses semantically tagged glosses to perform a process similar to the spreading activation in semantic network, creating ranking of the most probable meanings for word annotation. Preliminary evaluation shows quite promising results. Comparison with the state-of-theart WSD methods indicates that the use of WordNet relations...

• Automatic Classification of Polish Sign Language Words

  Publication

  • T. Dziubich
  • J. Szymański

  - Przegląd Elektrotechniczny - Year 2014

  In the article we present the approach to automatic recognition of hand gestures using eGlove device. We present the research results of the system for detection and classification of static and dynamic words of Polish language. The results indicate the usage of eGlove allows to gain good recognition quality that additionally can be improved using additional data sources such as RGB cameras.

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• TF-IDF weighted bag-of-words preprocessed text documents from Simple English Wikipedia

  Open Research Data

  open access

  • K. Draszawka
  • T. Boiński
  • J. Szymański

  The SimpleWiki2K-scores dataset contains TF-IDF weighted bag-of-words preprocessed text documents (raw strings are not available) [feature matrix] and their multi-label assignments [label-matrix]. Label scores for each document are also provided for an enhanced multi-label KNN [1] and LEML [2] classifiers. The aim of the dataset is to establish a benchmark...

• Word

  Journals

  ISSN: 0043-7956 , eISSN: 2373-5112

• Wikipedia and WordNet integration based on words co-occurrences

  Publication

  • J. Kilanowski
  • J. Szymański

  - Year 2009

  The article presents a method for automatic integration of two lexical resources: semantic dictionary WordNet and electronic encyclopaedia Wikipedia. Our goal is to add automatically an semantic tags - a WordNet synset identifier to the title of the Wikipedia article. We've analyze several different ap-proaches to these problem and implement our own solution, based on word occurrences in synsets descriptions and the article body....

• "Computing with words" concept applied to musical information retrieval

  Publication

  • B. Kostek

  - Electronic Notes in Theoretical Computer Science - Year 2003

  W artykule zaproponowano wykorzystanie koncepcji "przetwarzania słów języka naturalnego" do znalezienia związku pomiędzy wybranymi parametrami dźwięków muzycznych a subiektywnie postrzeganą barwą. W pierwszej kolejności przedstawiono klasyczne metody mapowania parametrów mierzalnych i ich subiektywnych odpowiedników, następnie zbudowano bazę wiedzy w oparciu o wyniki testów subiektywnych. W procesie obróbki wykorzystano metodę...

• Automatic Marking of Allophone Boundaries in Isolated English spoken Words

  Publication

  • J. Rafałko
  • A. Czyżewski

  - Year 2020

  The work presents a method that allows delimiting the borders of allophones in isolated English words. The described method is based on the DTW algorithm combining two signals, a reference signal and an analyzed one. As the reference signal, recordings from the MODALITY database were used, from which the words were extracted. This database was also used for tests, which were described. Test results show that the automatic determination...

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• Museum Worlds

  Journals

  ISSN: 2049-6729 , eISSN: 2049-6737

• Baltic Worlds

  Journals

  ISSN: 2000-2955 , eISSN: 2001-7308