VLDB
1991
ACM
13 years 7 months ago
1991
ACM
Most database interfaces provide poor guidance on ad hoc query formulation, burdening users to learn, and to recall precisely the query language and the database. Kaleidoscope avo...
VLDB
1999
ACM
13 years 8 months ago
1999
ACM
While the desire to support fast, ad hoc query processing for large data warehouses has motivated the
SSD
2001
Springer
13 years 8 months ago
2001
Springer
Abstract. In moving object databases, object locations in some multidimensional space depend on time. Previous work focuses mainly on moving object modeling (e.g., using ADTs, temp...
WWW
2007
ACM
14 years 5 months ago
2007
ACM
In this paper, we define the problem of topic-sentiment analysis on Weblogs and propose a novel probabilistic model to capture the mixture of topics and sentiments simultaneously....