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SIGCOMM
2006
ACM
16 years 19 days ago
Analyzing the MAC-level behavior of wireless networks in the wild
We present Wit, a non-intrusive tool that builds on passive monitoring to analyze the detailed MAC-level behavior of operational wireless networks. Wit uses three processing steps...
Ratul Mahajan, Maya Rodrig, David Wetherall, John ...
SIGCSE
2006
ACM
179views Education» more  SIGCSE 2006»
16 years 19 days ago
Fifteen compilers in fifteen days
Traditional approaches to semester-long projects in compiler courses force students to implement the early stages of a compiler in depth; since many students fall behind, they hav...
Jeremy D. Frens, Andrew Meneely
SIGIR
2006
ACM
16 years 19 days ago
Information graphics: an untapped resource for digital libraries
Information graphics are non-pictorial graphics such as bar charts and line graphs that depict attributes of entities and relations among entities. Most information graphics appea...
Sandra Carberry, Stephanie Elzer, Seniz Demir
SIGIR
2006
ACM
16 years 19 days ago
A study of statistical models for query translation: finding a good unit of translation
This paper presents a study of three statistical query translation models that use different units of translation. We begin with a review of a word-based translation model that us...
Jianfeng Gao, Jian-Yun Nie
SIGIR
2006
ACM
16 years 19 days ago
Answering complex questions with random walk models
We present a novel framework for answering complex questions that relies on question decomposition. Complex questions are decomposed by a procedure that operates on a Markov chain...
Sanda M. Harabagiu, V. Finley Lacatusu, Andrew Hic...
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