CS8080 Information Retrieval Techniques Syllabus Notes Question Banks with answers

CS8080 Information Retrieval Techniques Syllabus Notes Question Paper Question Banks with answers Anna University

Anna University Information Retrieval Techniques Syllabus Notes Question Bank Question Papers Regulation 2017

Anna University CS8080 Information Retrieval Techniques Notes are provided below. CS8080 Notes all 5 units notes are uploaded here. here CS8080 Information Retrieval Techniques notes download link is provided and students can download the CS8080 IRT Lecture Notes and can make use of it.

CS8080 Information Retrieval Techniques Syllabus Regulation 2017

UNIT I INTRODUCTION

Information Retrieval – Early Developments – The IR Problem – The User‗s Task – Information versus Data Retrieval - The IR System – The Software Architecture of the IR System – The Retrieval and Ranking Processes - The Web – The e-Publishing Era – How the web changed Search – Practical Issues on the Web – How People Search – Search Interfaces Today – Visualization in Search Interfaces.

UNIT II MODELING AND RETRIEVAL EVALUATION

Basic IR Models - Boolean Model - TF-IDF (Term Frequency/Inverse Document Frequency) Weighting - Vector Model – Probabilistic Model – Latent Semantic Indexing Model – Neural Network Model – Retrieval Evaluation – Retrieval Metrics – Precision and Recall – Reference Collection – User-based Evaluation – Relevance Feedback and Query Expansion – Explicit Relevance Feedback.

UNIT III TEXT CLASSIFICATION AND CLUSTERING

A Characterization of Text Classification – Unsupervised Algorithms: Clustering – Naïve Text Classification – Supervised Algorithms – Decision Tree – k-NN Classifier – SVM Classifier – Feature Selection or Dimensionality Reduction – Evaluation metrics – Accuracy and Error – Organizing the classes – Indexing and Searching – Inverted Indexes – Sequential Searching – Multi-dimensional Indexing.

UNIT IV WEB RETRIEVAL AND WEB CRAWLING

The Web – Search Engine Architectures – Cluster based Architecture – Distributed Architectures – Search Engine Ranking – Link based Ranking – Simple Ranking Functions – Learning to Rank – Evaluations -- Search Engine Ranking – Search Engine User Interaction – Browsing – Applications of a Web Crawler – Taxonomy – Architecture and Implementation – Scheduling Algorithms – Evaluation.

UNIT V RECOMMENDER SYSTEM

Recommender Systems Functions – Data and Knowledge Sources – Recommendation Techniques – Basics of Content-based Recommender Systems – High Level Architecture – Advantages and Drawbacks of Content-based Filtering – Collaborative Filtering – Matrix factorization models – Neighborhood models.

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CS8080 Information Retrieval Techniques Notes Syllabus
CS8080 Information Retrieval Techniques Notes
CS8080 Information Retrieval Techniques Syllabus
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