2098 search results - page 10 / 420 » Syntactic Topic Models |
ACL
1990
13 years 9 months ago
1990
according to this definition2. Each elementary tree is constrained to have at least one terminal at its frontier which serves as 'head' (or 'anchor'). Sentence...
SDM
2009
SIAM
14 years 5 months ago
2009
SIAM
Document collections evolve over time, new topics emerge and old ones decline. At the same time, the terminology evolves as well. Much literature is devoted to topic evolution in ...
KDD
2004
ACM
14 years 9 months ago
2004
ACM
In a wide range of business areas dealing with text data streams, including CRM, knowledge management, and Web monitoring services, it is an important issue to discover topic tren...
ADBIS
2000
Springer
14 years 5 days ago
2000
Springer
In this paper we describe an approach to representation of data and knowledge using two technologies: XML and regular expressions in a domain of natural language syntactic analysis...
VL
1997
IEEE
14 years 23 days ago
1997
IEEE
In this paper we present a framework of syntactic models for the definition and implementation of visual languages. We analyze a wide range of existing visual languages and, for e...