Information_Retrieval

• 07 Jun 2017 NDCG Exercise and Kendall tau distance

  Kendall tau distance

• 31 May 2017 Unranked Retrieval Evaluation

  DCG and NDCG

• 24 May 2017 Unranked Retrieval Evaluation

  Precision and Recall

• 10 May 2017 Ranked retrieval

  Jaccard coefficient / Bag of words model

• 17 Apr 2017 Index Construction

  Blocked Sort Based Indexing

• 16 Apr 2017 N - Gram Overlap

  N - Gram Overlap

• 10 Apr 2017 Spelling Correction

  Spelling Correction

• 07 Apr 2017 Wild - Card Queries

  Wild - Card Queries

• 27 Mar 2017 B+ Tree (cont'd)

  B+ Tree (cont'd)

• 25 Mar 2017 B+ Tree

  B+ Tree

• 24 Mar 2017 Dictionaries and tolerant retrival

  Dictionaries and tolerant retrival

• 20 Mar 2017 Intersecting two postings lists / Boolean queries

  Intersecting two postings lists / Boolean queries

• 19 Mar 2017 Intersecting two postings lists

  Intersecting two postings lists

• 13 Mar 2017 Inverted Index

  Inverted index

• 10 Mar 2017 Term Document incidences matrix / Inverted index

  Term Document incidences matrix / Inverted index