Sciweavers

1465 search results - page 149 / 293
» Making the Correct Mistakes
Sort
View
ICML
2009
IEEE
16 years 7 months ago
Detecting the direction of causal time series
We propose a method that detects the true direction of time series, by fitting an autoregressive moving average model to the data. Whenever the noise is independent of the previou...
Arthur Gretton, Bernhard Schölkopf, Dominik J...
ICML
2003
IEEE
16 years 7 months ago
Unsupervised Learning with Permuted Data
We consider the problem of unsupervised learning from a matrix of data vectors where in each row the observed values are randomly permuted in an unknown fashion. Such problems ari...
Sergey Kirshner, Sridevi Parise, Padhraic Smyth
ICSE
2008
IEEE-ACM
16 years 7 months ago
Tool support for data validation by end-user programmers
End-user programming tools for creating spreadsheets and webforms offer no data types except "string" for storing many kinds of data, such as person names and street add...
Christopher Scaffidi, Brad A. Myers, Mary Shaw
PLDI
2009
ACM
16 years 7 months ago
Chameleon: adaptive selection of collections
Languages such as Java and C#, as well as scripting languages like Python, and Ruby, make extensive use of Collection classes. A collection implementation represents a fixed choic...
Ohad Shacham, Martin T. Vechev, Eran Yahav
POPL
2009
ACM
16 years 7 months ago
Copy-on-write in the PHP language
PHP is a popular language for server-side applications. In PHP, assignment to variables copies the assigned values, according to its so-called copy-on-assignment semantics. In con...
Akihiko Tozawa, Michiaki Tatsubori, Tamiya Onodera...