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SDM
2010
SIAM
156views Data Mining» more  SDM 2010»
15 years 8 months ago
Co-selection of Features and Instances for Unsupervised Rare Category Analysis
Rare category analysis is of key importance both in theory and in practice. Previous research work focuses on supervised rare category analysis, such as rare category detection an...
Jingrui He, Jaime G. Carbonell
NIPS
2007
15 years 8 months ago
On Ranking in Survival Analysis: Bounds on the Concordance Index
In this paper, we show that classical survival analysis involving censored data can naturally be cast as a ranking problem. The concordance index (CI), which quantifies the quali...
Vikas C. Raykar, Harald Steck, Balaji Krishnapuram...
EMNLP
2004
15 years 8 months ago
Applying Conditional Random Fields to Japanese Morphological Analysis
This paper presents Japanese morphological analysis based on conditional random fields (CRFs). Previous work in CRFs assumed that observation sequence (word) boundaries were fixed...
Taku Kudo, Kaoru Yamamoto, Yuji Matsumoto
SCANGIS
2003
15 years 8 months ago
Routing Using Geospatial Information System Analysis
A prototype least cost pipeline routing was performed using various data and GIS analysis. Ahvaz-Marun oil pipeline in south west of IRAN was chosen for development of the prototy...
Mahmoud Reza Delavar, Fereydoon Naghibi
WOTUG
2007
15 years 8 months ago
Modeling and Analysis of the AMBA Bus Using CSP and B
Abstract. In this paper, we present a formal model and analysis of the AMBA Advanced High-performance Bus (AHB) on-chip bus. The model is given in CSP B—an integration of the pro...
Alistair A. McEwan, Steve Schneider