Wyniki wyszukiwania dla: MISSPELLING CORRECTION

• Analysis of Denoising Autoencoder Properties Through Misspelling Correction Task

  Publikacja

  • K. Draszawka
  • J. Szymański

  - Rok 2017

  The paper analyzes some properties of denoising autoencoders using the problem of misspellings correction as an exemplary task. We evaluate the capacity of the network in its classical feed-forward form. We also propose a modification to the output layer of the net, which we called multi-softmax. Experiments show that the model trained with this output layer outperforms traditional network both in learning time and accuracy. We...

  Pełny tekst do pobrania w portalu

• Towards increasing F-measure of approximate string matching in O(1) complexity

  Publikacja

  • A. Boguszewski
  • J. Szymański
  • K. Draszawka

  - Rok 2016

  The paper analyzes existing approaches for approximate string matching based on linear search with Levenshtein distance, AllScan and CPMerge algorithms using cosine, Jaccard and Dice distance measures. The methods are presented and compared to our approach that improves indexing time using Locally Sensitive Hashing. Advantages and drawbacks of the methods are identified based on theoretical considerations as well as empirical evaluations...

  Pełny tekst do pobrania w serwisie zewnętrznym