'Basic indexing pipeline documents' diaporamas de présentation

IR - Indexing

IR - Indexing. Jian -Yun Nie ( based on the lectures of Manning and Raghavan ). Roadmap. Last lecture: Overview of IR From this lecture on, more details Today: Indexing process Basic operations Means to speedup Simple linguistic processing Supporting proximity search References

1.2k views • 105 slides

CS276 Information Retrieval

CS276 Information Retrieval. Lecture 2. Recap of the previous lecture. Basic inverted indexes: Structure: Dictionary and Postings Key step in construction: Sorting Boolean query processing Simple optimization Linear time merging Overview of course topics. Plan for this lecture.

761 views • 48 slides

Lecture 2: The term vocabulary and postings lists

738 views • 47 slides

More on Tokenization, Indexing, Implementation

676 views • 44 slides