4335 search results - page 681 / 867 » Ontology Engineering Relationally |
FUIN
2007
13 years 11 months ago
2007
We define Concurrent Turing Machines (CTMs) as Turing machines with Petri nets as finite control. This leads to machines with arbitrary many tape heads, thus subsuming any class ...
SIGCSE
2008
ACM
13 years 11 months ago
2008
ACM
Abstract: In Peru, the computing discipline as an academic field has been neglected during decades deriving in a lowquality higher education system and consequently shaping an acad...
SIGIR
2008
ACM
13 years 11 months ago
2008
ACM
We investigate a representative case of sudden information need change of Web users. By analyzing search engine query logs, we show that the majority of queries submitted by users...
IJKM
2007
13 years 11 months ago
2007
: Knowledge management is a relatively young discipline. Nevertheless, it has accumulated a valuable body-of-knowledge in the structuring of knowledge and in the design of socio-te...
IJMSO
2007
13 years 11 months ago
2007
: Digital libraries are invaluable repositories of information. However, in many situations, their size makes it difficult to access the desired resource. In this paper, we present...