Name
Abstract | ||
|---|---|---|
In this poster, we describe central aspects of 65 natural information tasks from 23 senior researchers, PhDs, and experienced MSc students from three different university departments of physics. We analyze 1) the main purpose of the information task, 2) which and how many search facets were used to describe the tasks, 3) what semantic categories were used to express the search facets, and 4) retrieval performance. Results show variety in structure and length across task descriptions and task purposes. The results indicate effect of length and, in particular, of task purpose on retrieval performance of different document description levels that should be examined further. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1145/1840784.1840837 | IIiX |
Keywords | Field | DocType |
information task,retrieval performance,different university department,main purpose,central aspect,task description,information tasks,natural information task,search facets,different document description level,task purpose,search facet | Cognitive models of information retrieval,Human–computer information retrieval,Information retrieval,Computer science | Conference |
Citations | PageRank | References |
1 | 0.39 | 7 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Marianne Lykke | 1 | 657 | 24.81 |
| PETER INGWERSEN | 2 | 2192 | 291.28 |
| Toine Bogers | 3 | 370 | 35.89 |
| Haakon Lund | 4 | 617 | 21.83 |
| Birger Larsen | 5 | 944 | 55.00 |