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IPTPS
2004
Springer
14 years 1 months ago
UsenetDHT: A Low Overhead Usenet Server
UsenetDHT is a system that reduces the storage and bandwidth resources required to run a Usenet server by spreading the burden of data storage across participants. UsenetDHT distr...
Emil Sit, Frank Dabek, James Robertson
FUN
2010
Springer
312views Algorithms» more  FUN 2010»
14 years 14 days ago
On Table Arrangements, Scrabble Freaks, and Jumbled Pattern Matching
Given a string s, the Parikh vector of s, denoted p(s), counts the multiplicity of each character in s. Searching for a match of Parikh vector q (a “jumbled string”) in the tex...
Peter Burcsi, Ferdinando Cicalese, Gabriele Fici, ...
TEI
2010
ACM
132views Hardware» more  TEI 2010»
14 years 2 months ago
TessalTable: tile-based creation of patterns and images
In this paper we introduce the TessalTable, a collaborative play system for learning about tessellations and symmetry through augmented pattern blocks. Children use tiles to pick ...
Abel Allison, Sean Follmer, Hayes Raffle
CORR
2010
Springer
90views Education» more  CORR 2010»
13 years 7 months ago
Table manipulation in simplicial databases
In [Spi], we developed a category of databases in which the schema of a database is represented as a simplicial set. Each simplex corresponds to a table in the database. There, our...
David I. Spivak
INFORMATICALT
2007
112views more  INFORMATICALT 2007»
13 years 7 months ago
Look-up Table Based Reversible Data Hiding for Error Diffused Halftone Images
This paper proposes a reversible data hiding method for error diffused halftone images. It employs statistics feature of pixel block patterns to embed data, and utilizes the HVS ch...
Jeng-Shyang Pan, Hao Luo, Zhe-Ming Lu