Sciweavers

2382 search results - page 2 / 477
» Generating Seeded Trees from Data Sets
Sort
View
119
Voted
ACCV
2009
Springer
15 years 10 months ago
From Ramp Discontinuities to Segmentation Tree
Abstract. This paper presents a new algorithm for low-level multiscale segmentation of images. The algorithm is designed to detect image regions regardless of their shapes, sizes, ...
Emre Akbas, Narendra Ahuja
117
Voted
SIGIR
2009
ACM
15 years 10 months ago
Approximating true relevance distribution from a mixture model based on irrelevance data
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
Peng Zhang, Yuexian Hou, Dawei Song
97
Voted
ICPR
2008
IEEE
15 years 10 months ago
Categorization using semi-supervised clustering
Many applications require matching objects to a predefined, yet highly dynamic set of categories accompanied by category descriptions. We present a novel approach to solving this...
Jianying Hu, Moninder Singh, Aleksandra Mojsilovic
118
Voted
BMCBI
2008
86views more  BMCBI 2008»
15 years 3 months ago
Is plant mitochondrial RNA editing a source of phylogenetic incongruence? An answer from in silico and in vivo data sets
Background: In plant mitochondria, the post-transcriptional RNA editing process converts C to U at a number of specific sites of the mRNA sequence and usually restores phylogeneti...
Ernesto Picardi, Carla Quagliariello
99
Voted
ER
2007
Springer
87views Database» more  ER 2007»
15 years 9 months ago
Seed-Based Generation of Personalized Bio-ontologies for Information Extraction
Abstract. Biologists usually focus on only a small, individualized, subdomain of the huge domain of biology. With respect to their sub-domain, they often need data collected from v...
Cui Tao, David W. Embley