SlideShare a Scribd company logo

Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective

•
•
Alejandro Bellogin
Alejandro Bellogin
1 of 85
Download to read offline
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective
Performance prediction and evaluation in Recommender Systems: an Information Retrieval perspective

Recommended

Managing Crowdsourced Human Computation: A Tutorial
Managing Crowdsourced Human Computation: A TutorialManaging Crowdsourced Human Computation: A Tutorial
Managing Crowdsourced Human Computation: A Tutorial
Panos Ipeirotis
 
Tiny Batches, in the wine: Shiny New Bits in Spark Streaming
Tiny Batches, in the wine: Shiny New Bits in Spark StreamingTiny Batches, in the wine: Shiny New Bits in Spark Streaming
Tiny Batches, in the wine: Shiny New Bits in Spark Streaming
Paco Nathan
 
Recommender Systems and Misinformation: The Problem or the Solution?
Recommender Systems and Misinformation: The Problem or the Solution?Recommender Systems and Misinformation: The Problem or the Solution?
Recommender Systems and Misinformation: The Problem or the Solution?
Alejandro Bellogin
 
Revisiting neighborhood-based recommenders for temporal scenarios
Revisiting neighborhood-based recommenders for temporal scenariosRevisiting neighborhood-based recommenders for temporal scenarios
Revisiting neighborhood-based recommenders for temporal scenarios
Alejandro Bellogin
 
Evaluating decision-aware recommender systems
Evaluating decision-aware recommender systemsEvaluating decision-aware recommender systems
Evaluating decision-aware recommender systems
Alejandro Bellogin
 
Replicable Evaluation of Recommender Systems
Replicable Evaluation of Recommender SystemsReplicable Evaluation of Recommender Systems
Replicable Evaluation of Recommender Systems
Alejandro Bellogin
 
Implicit vs Explicit trust in Social Matrix Factorization
Implicit vs Explicit trust in Social Matrix FactorizationImplicit vs Explicit trust in Social Matrix Factorization
Implicit vs Explicit trust in Social Matrix Factorization
Alejandro Bellogin
 
RiVal - A toolkit to foster reproducibility in Recommender System evaluation
RiVal - A toolkit to foster reproducibility in Recommender System evaluationRiVal - A toolkit to foster reproducibility in Recommender System evaluation
RiVal - A toolkit to foster reproducibility in Recommender System evaluation
Alejandro Bellogin
 

Recommended

Managing Crowdsourced Human Computation: A Tutorial
Managing Crowdsourced Human Computation: A TutorialManaging Crowdsourced Human Computation: A Tutorial
Managing Crowdsourced Human Computation: A Tutorial
Panos Ipeirotis
 
Tiny Batches, in the wine: Shiny New Bits in Spark Streaming
Tiny Batches, in the wine: Shiny New Bits in Spark StreamingTiny Batches, in the wine: Shiny New Bits in Spark Streaming
Tiny Batches, in the wine: Shiny New Bits in Spark Streaming
Paco Nathan
 
Recommender Systems and Misinformation: The Problem or the Solution?
Recommender Systems and Misinformation: The Problem or the Solution?Recommender Systems and Misinformation: The Problem or the Solution?
Recommender Systems and Misinformation: The Problem or the Solution?
Alejandro Bellogin
 
Revisiting neighborhood-based recommenders for temporal scenarios
Revisiting neighborhood-based recommenders for temporal scenariosRevisiting neighborhood-based recommenders for temporal scenarios
Revisiting neighborhood-based recommenders for temporal scenarios
Alejandro Bellogin
 
Evaluating decision-aware recommender systems
Evaluating decision-aware recommender systemsEvaluating decision-aware recommender systems
Evaluating decision-aware recommender systems
Alejandro Bellogin
 
Replicable Evaluation of Recommender Systems
Replicable Evaluation of Recommender SystemsReplicable Evaluation of Recommender Systems
Replicable Evaluation of Recommender Systems
Alejandro Bellogin
 
Implicit vs Explicit trust in Social Matrix Factorization
Implicit vs Explicit trust in Social Matrix FactorizationImplicit vs Explicit trust in Social Matrix Factorization
Implicit vs Explicit trust in Social Matrix Factorization
Alejandro Bellogin
 
RiVal - A toolkit to foster reproducibility in Recommender System evaluation
RiVal - A toolkit to foster reproducibility in Recommender System evaluationRiVal - A toolkit to foster reproducibility in Recommender System evaluation
RiVal - A toolkit to foster reproducibility in Recommender System evaluation
Alejandro Bellogin
 
HT2014 Tutorial: Evaluating Recommender Systems - Ensuring Replicability of E...
HT2014 Tutorial: Evaluating Recommender Systems - Ensuring Replicability of E...HT2014 Tutorial: Evaluating Recommender Systems - Ensuring Replicability of E...
HT2014 Tutorial: Evaluating Recommender Systems - Ensuring Replicability of E...
Alejandro Bellogin
 
CWI @ Contextual Suggestion track - TREC 2013
CWI @ Contextual Suggestion track - TREC 2013CWI @ Contextual Suggestion track - TREC 2013
CWI @ Contextual Suggestion track - TREC 2013
Alejandro Bellogin
 
CWI @ Federated Web Track - TREC 2013
CWI @ Federated Web Track - TREC 2013CWI @ Federated Web Track - TREC 2013
CWI @ Federated Web Track - TREC 2013
Alejandro Bellogin
 
Probabilistic Collaborative Filtering with Negative Cross Entropy
Probabilistic Collaborative Filtering with Negative Cross EntropyProbabilistic Collaborative Filtering with Negative Cross Entropy
Probabilistic Collaborative Filtering with Negative Cross Entropy
Alejandro Bellogin
 
Understanding Similarity Metrics in Neighbour-based Recommender Systems
Understanding Similarity Metrics in Neighbour-based Recommender SystemsUnderstanding Similarity Metrics in Neighbour-based Recommender Systems
Understanding Similarity Metrics in Neighbour-based Recommender Systems
Alejandro Bellogin
 
Artist popularity: do web and social music services agree?
Artist popularity: do web and social music services agree?Artist popularity: do web and social music services agree?
Artist popularity: do web and social music services agree?
Alejandro Bellogin
 
Improving Memory-Based Collaborative Filtering by Neighbour Selection based o...
Improving Memory-Based Collaborative Filtering by Neighbour Selection based o...Improving Memory-Based Collaborative Filtering by Neighbour Selection based o...
Improving Memory-Based Collaborative Filtering by Neighbour Selection based o...
Alejandro Bellogin
 
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Alejandro Bellogin
 
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Alejandro Bellogin
 
Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...
Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...
Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...
Alejandro Bellogin
 
Predicting performance in Recommender Systems - Slides
Predicting performance in Recommender Systems - SlidesPredicting performance in Recommender Systems - Slides
Predicting performance in Recommender Systems - Slides
Alejandro Bellogin
 
Predicting performance in Recommender Systems - Poster slam
Predicting performance in Recommender Systems - Poster slamPredicting performance in Recommender Systems - Poster slam
Predicting performance in Recommender Systems - Poster slam
Alejandro Bellogin
 
Predicting performance in Recommender Systems - Poster
Predicting performance in Recommender Systems - PosterPredicting performance in Recommender Systems - Poster
Predicting performance in Recommender Systems - Poster
Alejandro Bellogin
 
Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...
Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...
Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...
Alejandro Bellogin
 

More Related Content

More from Alejandro Bellogin

Improving Memory-Based Collaborative Filtering by Neighbour Selection based o...
Improving Memory-Based Collaborative Filtering by Neighbour Selection based o...Improving Memory-Based Collaborative Filtering by Neighbour Selection based o...
Improving Memory-Based Collaborative Filtering by Neighbour Selection based o...
Alejandro Bellogin
 
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Alejandro Bellogin
 
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Alejandro Bellogin
 

More from Alejandro Bellogin (14)

HT2014 Tutorial: Evaluating Recommender Systems - Ensuring Replicability of E...
HT2014 Tutorial: Evaluating Recommender Systems - Ensuring Replicability of E...HT2014 Tutorial: Evaluating Recommender Systems - Ensuring Replicability of E...
HT2014 Tutorial: Evaluating Recommender Systems - Ensuring Replicability of E...
 
CWI @ Contextual Suggestion track - TREC 2013
CWI @ Contextual Suggestion track - TREC 2013CWI @ Contextual Suggestion track - TREC 2013
CWI @ Contextual Suggestion track - TREC 2013
 
CWI @ Federated Web Track - TREC 2013
CWI @ Federated Web Track - TREC 2013CWI @ Federated Web Track - TREC 2013
CWI @ Federated Web Track - TREC 2013
 
Probabilistic Collaborative Filtering with Negative Cross Entropy
Probabilistic Collaborative Filtering with Negative Cross EntropyProbabilistic Collaborative Filtering with Negative Cross Entropy
Probabilistic Collaborative Filtering with Negative Cross Entropy
 
Understanding Similarity Metrics in Neighbour-based Recommender Systems
Understanding Similarity Metrics in Neighbour-based Recommender SystemsUnderstanding Similarity Metrics in Neighbour-based Recommender Systems
Understanding Similarity Metrics in Neighbour-based Recommender Systems
 
Artist popularity: do web and social music services agree?
Artist popularity: do web and social music services agree?Artist popularity: do web and social music services agree?
Artist popularity: do web and social music services agree?
 
Improving Memory-Based Collaborative Filtering by Neighbour Selection based o...
Improving Memory-Based Collaborative Filtering by Neighbour Selection based o...Improving Memory-Based Collaborative Filtering by Neighbour Selection based o...
Improving Memory-Based Collaborative Filtering by Neighbour Selection based o...
 
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
 
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
Using Graph Partitioning Techniques for Neighbour Selection in User-Based Col...
 
Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...
Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...
Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...
 
Predicting performance in Recommender Systems - Slides
Predicting performance in Recommender Systems - SlidesPredicting performance in Recommender Systems - Slides
Predicting performance in Recommender Systems - Slides
 
Predicting performance in Recommender Systems - Poster slam
Predicting performance in Recommender Systems - Poster slamPredicting performance in Recommender Systems - Poster slam
Predicting performance in Recommender Systems - Poster slam
 
Predicting performance in Recommender Systems - Poster
Predicting performance in Recommender Systems - PosterPredicting performance in Recommender Systems - Poster
Predicting performance in Recommender Systems - Poster
 
Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...
Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...
Precision-oriented Evaluation of Recommender Systems: An Algorithmic Comparis...