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SIGIR
2006
ACM
16 years 4 days ago
Lightening the load of document smoothing for better language modeling retrieval
We hypothesized that language modeling retrieval would improve if we reduced the need for document smoothing to provide an inverse document frequency (IDF) like effect. We create...
Mark D. Smucker, James Allan
ITICSE
2004
ACM
15 years 11 months ago
Use of large databases for group projects at the nexus of teaching and research
Final year, group (capstone) projects in computing disciplines are often expected to fill multiple roles: in addition to allowing students to learn important domain-specific knowl...
Richard C. Thomas, Rebecca Mancy
EKAW
2008
Springer
15 years 8 months ago
An Ontology-Centric Approach to Sensor-Mission Assignment
Sensor-mission assignment involves the allocation of sensor and other information-providing resources to missions in order to cover the information needs of the individual tasks in...
Mario Gomez, Alun D. Preece, Matthew P. Johnson, G...
ECIR
2006
Springer
15 years 7 months ago
Using Concept-Based Indexing to Improve Language Modeling Approach to Genomic IR
Genomic IR, characterized by its highly specific information need, severe synonym and polysemy problem, long term name and rapid growing literature size, is challenging IR communit...
Xiaohua Zhou, Xiaodan Zhang, Xiaohua Hu
HPDC
2010
IEEE
15 years 7 months ago
Efficient querying of distributed provenance stores
Current projects that automate the collection of provenance information use a centralized architecture for managing the resulting metadata - that is, provenance is gathered at rem...
Ashish Gehani, Minyoung Kim, Tanu Malik