information retrieval important questions rejinpaul

Link Analysis –hubs and authorities – Page Rank and HITS algorithms -Searching and Ranking – Relevance Scoring and ranking for Web – Similarity - Hadoop & Map Reduce - Evaluation - Personalized search - Collaborative filtering and content-based recommendation of documents and products – handling “invisible” Web - Snippet generation, Summarization, Question Answering, CrossLingual Retrieval. Download the Important Questions using the below link. UNIT IV WEB SEARCH – LINK ANALYSIS AND SPECIALIZED SEARCH Here we have provided CS8080 Information Retrieval Techniques Important Questions April May 2022. What are the types of server and explain about the functioning of all the servers. Explain about the working of Domain Name Server.

Web size measurement - search engine optimization/spam – Web Search Architectures - crawling - meta-crawlers- Focused Crawling - web indexes –- Near-duplicate detection - Index Compression - XML retrieval. of 1 Anna University Exams April / May 2019 Regulation 2017 Unique Important Questions 2nd Semester BE/BTECH IT8201 Information Technology Essentials UNIT I-V 1. Web search overview, web structure, the user, paid placement, search engine optimization/ spam. Organized activities related to the storage, location, search, and retrieval of information.

UNIT III WEB SEARCH ENGINE – INTRODUCTION AND CRAWLING Introduction -History of IR- Components of IR - Issues –Open source Search engine Frameworks - The impact of the web on IR - The role of artificial intelligence (AI) in IR – IR Versus Web Search - Components of a Search engine- Characterizing the web.īoolean and vector-space retrieval models- Term weighting - TF-IDF weighting- cosine similarity – Preprocessing - Inverted indices - efficient processing with sparse vectors – Language Model based IR - Probabilistic IR –Latent Semantic Indexing - Relevance feedback and query expansion.

Information retrieval important questions rejinpaul