1583 search results - page 107 / 317 » Probabilistic User Behavior Models |
SDM
2003
SIAM
13 years 9 months ago
2003
SIAM
In earlier work we have introduced and explored a variety of diļ¬erent probabilistic models for the problem of answering selectivity queries posed to large sparse binary data set...
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
In this paper, we consider the problem of keyword query cleaning for structured databases from a probabilistic approach. Keyword query cleaning consists of rewriting the user quer...
PVLDB
2010
13 years 6 months ago
2010
There are many academic and commercial stream processing engines (SPEs) today, each of them with its own execution semantics. This variation may lead to seemingly inexplicable diļ...
SIGIR
2009
ACM
14 years 2 months ago
2009
ACM
As an indispensable technique in the ļ¬eld of Information Filtering, Recommender System has been well studied and developed both in academia and in industry recently. However, mo...
ACSAC
2008
IEEE
13 years 10 months ago
2008
IEEE
Anomaly Detection (AD) sensors compute behavior profiles to recognize malicious or anomalous activities. The behavior of a host is checked continuously by the AD sensor and an ale...