URL normalization for de-duplication of web pages. - Amit Agarwal; Hema Swetha Koppula; Krishna P. Leela; Krishna Prasad Chitrapura; Sachin Garg; Pavan Kumar GM; Chittaranjan Haty; Anirban Roy; Amit Sasturkar (CIKM, 2009)

Relevance-index size tradeoff in contextual advertising. - Pavan Kumar GM; Krishna P. Leela; Mehul Parsana; Sachin Garg (CIKM, 2010)

Learning website hierarchies for keyword enrichment in contextual advertising. - Pavan Kumar GM; Krishna P. Leela; Mehul Parsana; Sachin Garg (WSDM, 2011)