46 search results - page 8 / 10 » Multi-class Named Entities Extraction from Biomedical Litera... |
BMCBI
2005
13 years 7 months ago
2005
Background: Significant parts of biological knowledge are available only as unstructured text in articles of biomedical journals. By automatically identifying gene and gene produc...
LREC
2008
13 years 9 months ago
2008
Relation extraction is the task of finding pre-defined semantic relations between two entities or entity mentions from text. Many methods, such as feature-based and kernel-based m...
BMCBI
2008
13 years 7 months ago
2008
Background: When term ambiguity and variability are very high, dictionary-based Named Entity Recognition (NER) is not an ideal solution even though large-scale terminological reso...
SDM
2011
SIAM
12 years 10 months ago
2011
SIAM
Extracting semantic relations between entities is an important step towards automatic text understanding. In this paper, we propose a novel Semi-supervised Convolution Graph Kerne...
BMCBI
2008
13 years 7 months ago
2008
Background: Relationships between entities such as genes, chemicals, metabolites, phenotypes and diseases in MEDLINE are often directional. That is, one may affect the other in a ...