| 2009 | Lattice Properties of Discrete Fuzzy Numbers under Extended Min and Max. | Jaume Casasnovas, J. Vicente Riera |
| 2009 | Rule Based Fuzzy Cognitive Maps in Socio-Economic Systems. | Joo Paulo Carvalho, Jos Alberto Batista Tom |
| 2009 | Non Additive Measures for Group Multi Attribute Decision Models. | Marta Cardin, Silvio Giove |
| 2009 | Towards a Unified Logical Framework of Fuzzy Implications to Compare Fuzzy Sets. | Hoel Le Capitaine, Carl Frlicot |
| 2009 | Classification with Reject Options in a Logical Framework: a fuzzy residual implication approach. | Hoel Le Capitaine, Carl Frlicot |
| 2009 | Decision Making in Competitive Location using Fuzzy Sets. | Clara M. Campos, Lourdes Cans, Mara Jos Cans, Vicente Liern, Jos A. Moreno-Prez, Dolores Santos |
| 2009 | Transitive Closure of Interval-valued Relations. | Ramn Gonzlez del Campo, Luis Garmendia, Jordi Recasens |
| 2009 | A Hybrid Meta-Heuristic to Solve the Portfolio Selection Problem. | Jos Manuel Cadenas, Juan V. Carrillo, M. Carmen Garrido, Carlos Ivorra, M. Teresa Lamata, Vicente Liern |
| 2009 | A Consensus Model for Group Decision Making with Incomplete Unbalanced Fuzzy Linguistic Preference Relations. | Francisco Javier Cabrerizo, Juan Manuel Moreno, Enrique Herrera-Viedma |
| 2009 | On Conceptual Indexing for Data Summarization. | Henrik Bulskov, Troels Andreasen |
| 2009 | Semantical Evaluators. | Antoon Bronselaer, Guy De Tr |
| 2009 | Fuzzy Optimization in Vehicle Routing Problems. | Julio Brito, Jos Andrs Moreno-Prez, Jos L. Verdegay |
| 2009 | Combining Wavelets and Computational Intelligence Methods with Applications on Multi-class Classification Datasets. | Carlos Campos Bracho |
| 2009 | Characterizing Fuzzy Modal Semantics by Fuzzy Multimodal Systems with Crisp Accessibility Relations. | Flix Bou, Francesc Esteva, Llus Godo, Ricardo Oscar Rodrguez |
| 2009 | Fuzzy Analogical Model of Adaptation for Case-Based Reasoning. | Bernadette Bouchon-Meunier, Christophe Marsala, Maria Rifqi |
| 2009 | Solution for Fuzzy Road Transport Traveling Salesman Problem Using Eugenic Bacterial Memetic Algorithm. | Jnos Botzheim, Pter Fldesi, Lszl T. Kczy |
| 2009 | On the Benefits of Representing Music Objects as Fuzzy Sets. | Klaas Bosteels, Elias Pampalk, Etienne E. Kerre |
| 2009 | Semantic Proximity Between Queries and the Empty Answer Problem. | Patrick Bosc, Carmen Brando, Allel HadjAli, Hlne Jaudoin, Olivier Pivert |
| 2009 | SaM: A Split and Merge Algorithm for Fuzzy Frequent Item Set Mining. | Christian Borgelt, Xiaomeng Wang |
| 2009 | Geographic Information Retrieval based on Two Orthogonal Criteria. | Gloria Bordogna, Giorgio Ghisalberti, Marco Pagani, Giuseppe Psaila |
| 2009 | Managing Imperfect Temporal Metadata in the Catalog services of Spatial Data Infrastructures Compliant with INSPIRE. | Gloria Bordogna, Paola Carrara, Marco Pagani, Monica Pepe, Anna Rampini |
| 2009 | Weighted Decisions in a Fuzzy Random Forest. | Piero P. Bonissone, Jos Manuel Cadenas, M. Carmen Garrido, Ramn Andrs Daz, Raquel Martnez |
| 2009 | Modeling Position Specificity in Sequence Kernels by Fuzzy Equivalence Relations. | Ulrich Bodenhofer, Karin Schwarzbauer, Mihaela Ionescu, Sepp Hochreiter |
| 2009 | Fuzzy Descriptions Logics with Fuzzy Truth Values. | Fernando Bobillo, Umberto Straccia |
| 2009 | An Interval Approach for Fuzzy Linear Regression with Imprecise Data. | Amory Bisserier, Reda Boukezzoula, Sylvie Galichet |