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MOBISYS
2009
ACM
16 years 1 days ago
Blue-Fi: enhancing Wi-Fi performance using bluetooth signals
Mobile devices are increasingly equipped with multiple network interfaces with complementary characteristics. In particular, the Wi-Fi interface has high throughput and transfer p...
Ganesh Ananthanarayanan, Ion Stoica
PPOPP
2010
ACM
15 years 8 months ago
Does cache sharing on modern CMP matter to the performance of contemporary multithreaded programs?
Most modern Chip Multiprocessors (CMP) feature shared cache on chip. For multithreaded applications, the sharing reduces communication latency among co-running threads, but also r...
Eddy Z. Zhang, Xipeng Shen, Yunlian Jiang
NAACL
2004
15 years 26 days ago
A Language Modeling Approach to Predicting Reading Difficulty
We demonstrate a new research approach to the problem of predicting the reading difficulty of a text passage, by recasting readability in terms of statistical language modeling. W...
Kevyn Collins-Thompson, James P. Callan
WSDM
2010
ACM
227views Data Mining» more  WSDM 2010»
15 years 9 months ago
Folks in folksonomies: Social link prediction from shared metadata
Web 2.0 applications have attracted a considerable amount of attention because their open-ended nature allows users to create lightweight semantic scaffolding to organize and shar...
Rossano Schifanella, Alain Barrat, Ciro Cattuto, B...
AIED
2007
Springer
15 years 5 months ago
Dialog Convergence and Learning
Abstract. In this paper we examine whether the student-to-tutor convergence of lexical and speech features is a useful predictor of learning in a corpus of spoken tutorial dialogs....
Arthur Ward, Diane J. Litman