5434 search results - page 928 / 1087 » Semantic information portals |
167
click to vote
MANSCI
2007
15 years 6 months ago
2007
Extracting sentiment from text is a hard semantic problem. We develop a methodology for extracting small investor sentiment from stock message boards. The algorithm comprises diï¬...
169
click to vote
CORR
2000
Springer
15 years 6 months ago
2000
Springer
-BASED ABSTRACT INTERPRETATION OF PROLOG1 BAUDOUIN LE CHARLIER, SABINA ROSSI, AND PASCAL VAN HENTENRYCK . Abstract interpretation is a general methodology for systematic developmen...
301
click to vote
DEBU
2000
15 years 6 months ago
2000
Wide-area distribution raises significant performance problems for traditional query processing techniques as data access becomes less predictable due to link congestion, load imb...
213
click to vote
GEOINFORMATICA
1998
15 years 6 months ago
1998
ally related entity types, or classes, into higher level, more abstract types, as part of a hierarchical classi®cation scheme. graphy, generalization retains the notion of abstrac...
188
click to vote
FUIN
2010
15 years 5 months ago
2010
Abstract. Logic Programs with Annotated Disjunctions (LPADs) allow to express probabilistic information in logic programming. The semantics of an LPAD is given in terms of the well...