LCS Technical Memos (1974 - 2003): Recent submissions

Now showing items 25-27 of 486

    • Persona: A Contextualized and Personalized Web Search 

      Tanudjaja, Francisco; Mui, Lik (2001-05)
      Recent advances in graph-based search techniques derived from Kleinberg's work [1] have been impressive. This paper further improves the graph-based search algorithm in two dimensions. Firstly, variants of Kleinberg's ...

    • Ratings in Distributed Systems: A Bayesian Approach 

      Mui, Lik; Mohtashemi, Mojdeh; Ang, Cheewee; Szolovits, Peter; Halberstadt, Ari (2001-05)
      For distributed systems at large and e-commerce systems in particular, ratings play an increasingly important role. Rating confer reputation measures about sources. This paper reports our formalization of the rating process. ...

    • Three Round Zero-Knowledge Using a Proof of Knowledge Assumption 

      Lepinski, Matthew; Micali, Silvio (2001-04)
      We provide a proof of knowledge assumption that allows us to construct a three round zero-knowledge proof system for any language in NP.