International World Wide Web Conference, 28th March - 1st April 2011, Hyderabad, IndiaTowards a Theory Model for Product Search Beibei Li, Anindya Ghose and Panagiotis Ipeirotis Layered LPA: A MultiResolution Coordinate-Free Ordering for Compressing Social Networks Sebastiano Vigna, Paolo Boldi, Massimo Santini and Marco Rosa Geographical topic discovery and comparison Zhijun Yin, Liangliang Cao, Jiawei Han, Chengxiang Zhai and Thomas Huang HyperANF: Approximating the Neighbourhood
