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ADHOCNOW
2010
Springer
15 years 5 months ago
On Minimizing the Sum of Sensor Movements for Barrier Coverage of a Line Segment
A set of sensors establishes barrier coverage of a given line segment if every point of the segment is within the sensing range of a sensor. Given a line segment I, n mobile sensor...
Jurek Czyzowicz, Evangelos Kranakis, Danny Krizanc...
EMNLP
2010
15 years 5 months ago
Negative Training Data Can be Harmful to Text Classification
This paper studies the effects of training data on binary text classification and postulates that negative training data is not needed and may even be harmful for the task. Tradit...
Xiaoli Li, Bing Liu, See-Kiong Ng
GLOBECOM
2010
IEEE
15 years 5 months ago
Is High Quality Sensing Really Necessary for Opportunistic Spectrum Usage?
The major requirement for Cognitive Radio (CR) based opportunistic spectrum re-usage is reliable protection of the primary communication. This calls for a reliable detection of the...
Christian Dombrowski, Daniel Willkomm, Adam Wolisz
SIGSOFT
2010
ACM
15 years 5 months ago
Future of developer testing: building quality in code
Although much progress has been made in software verification, software testing remains by far the most widely used technique for improving software reliability. Among various typ...
Tao Xie, Nikolai Tillmann, Jonathan de Halleux, Wo...
DLT
2009
15 years 5 months ago
Closures in Formal Languages and Kuratowski's Theorem
A famous theorem of Kuratowski states that, in a topological space, at most 14 distinct sets can be produced by repeatedly applying the operations of closure and complement to a gi...
Janusz A. Brzozowski, Elyot Grant, Jeffrey Shallit