• Named Entity Recognition

    Sagar Gole

    Named Entity Recognition Introduction Named Entity Recognition (NER) is a subtask of information extraction. It is a process of classify elements in text into pre-defined categories. These categories includes the names of persons, organizations, locations,

  • Part-of-speech tagging using OpenNLP

    Sagar Gole

    Part of speech tagging using OpenNLP Introduction Part-of-speech tagging is the process of marking up a word in a text (corpus) as corresponding to a particular part of speech such as noun, verb, adjective, etc.,

  • Words similarity/relatedness using WuPalmer Algorithm

    Sagar Gole

    Wu & Palmer – Words Similarity The Wu & Palmer calculates relatedness by considering the depths of the two synsets in the WordNet taxonomies, along with the depth of the LCS (Least Common Subsumer). The