Tag Archives for LSI

2011 in review

The concert hall at the Syndey Opera House holds 2,700 people. This blog was viewed about 15,000 times in 2011. If it were a concert at Sydney Opera House, it would take about 6 sold-out performances for that many people to see it. In 2011, there were 13 new posts, growing the total archive of […]

Latent Semantic Analysis – Part 2

Preface In  Latent Semantic Analysis – Part 1  i have covered procedure for building Term Document Matrix (TDM) as it is a prerequisite for building LSI model . Now lets see how this TDM is supplied to SVD to obtain U , S, and V matrices. Objective To build a Latent Semantic Analysis (LSA) model […]

Latent Semantic Analysis – Part 1

Objective To build a Latent Semantic Analysis (LSA) model to find statistical synonyms of a word from a huge corpus. Preliminary objective of this post is to build Term Document Matrix (TDM) as it is a prerequisite for building LSI model ; So lets first see how to construct TDM. Observation and legends: In order […]

List of stop words in English

List of stop words that i have  collect to build LSI Model a about above across after afterwards again against all almost alone along already also although always am among amongst amoungst amount an and another any anyhow anyone anything anyway anywhere are aren’t around as at back be became because become becomes becoming been […]