Sciweavers

7296 search results - page 345 / 1460
» informs 2010
Sort
View
169
Voted
CSL
2010
Springer
15 years 8 months ago
A Formalisation of the Normal Forms of Context-Free Grammars in HOL4
We describe the formalisation of the normal forms of context-free grammars (CFGs) using the HOL4 theorem prover. These straightforward pen and paper proofs easily understood from t...
Aditi Barthwal, Michael Norrish
230
Voted
ERCIMDL
2010
Springer
158views Education» more  ERCIMDL 2010»
15 years 8 months ago
Ranking Entities Using Web Search Query Logs
Abstract Searching for entities is an emerging task in Information Retrieval for which the goal is finding well defined entities instead of documents matching the query terms. In t...
Bodo Billerbeck, Gianluca Demartini, Claudiu S. Fi...
HUC
2010
Springer
15 years 8 months ago
Gaze-based interaction with public displays using off-the-shelf components
Eye gaze can be used to interact with high-density information presented on large displays. We have built a system employing off-the-shelf hardware components and open-source gaze...
Javier San Agustin, John Paulin Hansen, Martin Tal...
CORR
2010
Springer
62views Education» more  CORR 2010»
15 years 7 months ago
Guessing Revisited: A Large Deviations Approach
The problem of guessing a random string is revisited and some prior results on guessing exponents are re-derived using the theory of large deviations. It is shown that if the seque...
Manjesh Kumar Hanawal, Rajesh Sundaresan
CORR
2010
Springer
139views Education» more  CORR 2010»
15 years 7 months ago
The semantic mapping of words and co-words in contexts
Meaning can be generated when information is related at a systemic level. Such a system can be an observer, but also a discourse, for example, operationalized as a set of document...
Loet Leydesdorff, Kasper Welbers