By Jesus Favela, Ernestina Menasalvas, Edgar Chávez
This e-book constitutes the refereed court cases of the second one overseas net Intelligence convention, AWIC 2004, held in Cancun, Mexico, in may possibly 2004. The 22 revised complete papers offered have been rigorously reviewed and chosen from fifty two submissions. The papers are equipped in topical sections on collaborative filtering and advice, assisting internet groups, multi-agent platforms, delicate computing equipment, textual content processing and semantic net, internet info retrieval, and categorization and rating.
Read or Download Advances in Web Intelligence: Second International Atlantic Web Intelligence Conference, AWIC 2004, Cancun, Mexico, May 16-19, 2004. Proceedings PDF
Similar structured design books
Absolutely revised and up-to-date, Relational Database layout, moment variation is the main lucid and potent creation to relational database layout on hand. right here, you can find the conceptual and useful info you want to improve a layout that guarantees info accuracy and person pride whereas optimizing functionality, despite your event point or collection of DBMS.
Area help in databases poses new demanding situations in all the pieces of a database administration approach & the potential of spatial aid within the actual layer is taken into account vitally important. This has resulted in the layout of spatial entry the right way to allow the potent & effective administration of spatial gadgets.
Achieve self belief in Modeling suggestions Used for sophisticated Bridge buildings Bridge buildings fluctuate significantly in shape, measurement, complexity, and value. The equipment for his or her computational research and layout diversity from approximate to subtle analyses, and quickly enhancing laptop know-how has made the extra subtle and complicated equipment of analyses extra common.
Additional resources for Advances in Web Intelligence: Second International Atlantic Web Intelligence Conference, AWIC 2004, Cancun, Mexico, May 16-19, 2004. Proceedings
Of course these relevance will be enriched if specific rules are defined: activities consequences in a work context or semantic proximity in a discussion forum. 32 Rosa Alarcón and David A. Fuller Users’ availability preferences scope needs to be specified for users that belong to multiple communities at a time, which is something that already occurs. As well group scope policies need to be provided. We addressed those needs by extending slightly the User Context Ontology, however the high degree of modularity provided by multi-agent technology made possible that no changes were required on AwServer code.
First, determine the expected error of each prediction technique using those stored cases that have similar validity indicators as the current situation. Second, choose the technique with the lowest expected error as the one that should provide the prediction. 1 Determining Analogous Cases The key element of CBR is determining which old cases are analogies of the current prediction request . Traditional CBR systems calculate the distance between two 16 Mark van Setten et al. cases; old cases with the least distance from the current case are retrieved to determine the outcome for the current case.
3076. This means that the expected errors calculated by the CBR-based prediction strategy in the MovieLens dataset tend to be situated close together, making the probability of a wrong decision larger as the Case-Based Reasoning as a Prediction Strategy for Hybrid Recommender Systems 21 decisions are based on these expected errors. Since the spread is higher in the TiV dataset, the probability of a wrong decision is smaller. Limiting the size of the case-base in MovieLens resulted in a decreased accuracy for the CBR-based prediction strategy (see Table 4).
Advances in Web Intelligence: Second International Atlantic Web Intelligence Conference, AWIC 2004, Cancun, Mexico, May 16-19, 2004. Proceedings by Jesus Favela, Ernestina Menasalvas, Edgar Chávez