588 search results - page 24 / 118 » Characteristics of geographic information needs |
EDM
2010
14 years 11 months ago
2010
As learning environments become increasingly available online, the fine-grained records of user activities can be captured and analyzed (generally called webmetrics) to better unde...
ERCIMDL
2003
Springer
15 years 2 months ago
2003
Springer
A digital library typically includes a set of keywords (or subject terms) for each document in its collection(s). For some applications, including natural resource management, geog...
GROUP
2009
ACM
15 years 4 months ago
2009
ACM
Information transfer under time pressure and stress often leads to information loss. This paper studies the characteristics and problems of information handover from the emergency...
ICADL
2005
Springer
15 years 3 months ago
2005
Springer
Metadata IR model has high precision and low recall because the query in Metadata IR model is strict that is, the query can express user information need exactly, while Full-text I...
AGENTS
1999
Springer
15 years 1 months ago
1999
Springer
Aircraft maintenance is performed by mechanics who are required, by regulation, to consult expert engineers for repair instructions and approval. In addition to their own experien...