Prabhakar Raghavan

Introduction to Information Retrieval

Class-tested and coherent, this textbook teaches classical and web information retrieval, including web search and the related areas of text classification and text clustering f...

Randomized Algorithms

Randomized algorithms, once viewed as a tool in computational number theory, have by now found widespread application. Growth has been fueled by the two major benefits of random...

Automatic subspace clustering of high dimensional data for data mining applications

Data mining applications place special requirements on clustering algorithms including: the ability to find clusters embedded in subspaces of high dimensional data, scalability,...

Graph structure in the Web

Scalable feature selection, classification and signature generation for organizing large text databases into hierarchical topic taxonomies