Sciweavers

4742 search results - page 125 / 949
» The Information Technology Model Curriculum
Sort
View
EMISA
2005
Springer
15 years 10 months ago
From Reference Model to Component Model
Stable component models are an essential prerequisite for developing customer-individual business applications. Thereby the information for the identification and specification of ...
Antonia Albani, Johannes Maria Zaha
SIGIR
2009
ACM
15 years 11 months ago
Revisiting logical imaging for information retrieval
Retrieval with Logical Imaging is derived from belief revision and provides a novel mechanism for estimating the relevance of a document through logical implication (i.e. P(q → ...
Guido Zuccon, Leif Azzopardi, C. J. van Rijsbergen
CIKM
2008
Springer
15 years 6 months ago
A latent variable model for query expansion using the hidden markov model
We propose a novel probabilistic method based on the Hidden Markov Model (HMM) to learn the structure of a Latent Variable Model (LVM) for query language modeling. In the proposed...
Qiang Huang, Dawei Song
ICTIR
2009
Springer
15 years 11 months ago
Score Distributions in Information Retrieval
We review the history of modeling score distributions, focusing on the mixture of normal-exponential by investigating the theoretical as well as the empirical evidence supporting i...
Avi T. Arampatzis, Stephen Robertson, Jaap Kamps
CIKM
2010
Springer
15 years 3 months ago
Examining the information retrieval process from an inductive perspective
Term-weighting functions derived from various models of retrieval aim to model human notions of relevance more accurately. However, there is a lack of analysis of the sources of e...
Ronan Cummins, Mounia Lalmas, Colm O'Riordan