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SIGIR
2009
ACM
16 years 29 days ago
A relevance-based topic model for news event tracking
Event tracking is the task of discovering temporal patterns of popular events from text streams. Existing approaches for event tracking have two limitations: scalability and inabi...
Viet Ha-Thuc, Yelena Mejova, Christopher Harris, P...
GI
2009
Springer
15 years 4 months ago
Fusion of IR/CCD Video Streams and Digital Terrain Models for Multi Target Tracking
: Video Streams of optical camera system are analysed by a video processing software which detects moving objects in the video. They are presented in image pixel coordinates. With ...
Kaeye Dästner, Bastian Köhler, Felix Opi...
ICFEM
2009
Springer
15 years 4 months ago
A Time-Optimal On-the-Fly Parallel Algorithm for Model Checking of Weak LTL Properties
One of the most important open problems of parallel LTL model-checking is to design an on-the-fly scalable parallel algorithm with linear time complexity. Such an algorithm would g...
Jiri Barnat, Lubos Brim, Petr Rockai
ATAL
2009
Springer
15 years 7 months ago
Conditional Dependence Networks in Requirements Engineering
In this paper we present a new model for the requirements analysis of a system. We offer a conceptual model defined following a visual modeling language, called dependence networks...
Guido Boella, Leendert van der Torre, Serena Villa...
TLCA
2009
Springer
16 years 1 months ago
Syntax for Free: Representing Syntax with Binding Using Parametricity
We show that, in a parametric model of polymorphism, the type ∀α.((α → α) → α) → (α → α → α) → α is isomorphic to closed n terms. That is, the type of closed ...
Robert Atkey