International Journal of Approximate Reasoning, Volume 18

Volume 18, Number 1-2, January - February 1998

• Fabrice Janez, Alain Appriou:
  Theory of evidence and non-exhaustive frames of discernment: Plausibilities correction methods. 1-19
  
• Masahiro Inuiguchi, Masatoshi Sakawa:
  Robust optimization under softness in a fuzzy linear programming problem. 21-34
  
• Ronald R. Yager:
  Fusion of ordinal information using weighted median aggregation. 35-52
  
• Luis D. Hernández, Serafín Moral, Antonio Salmerón:
  A Monte Carlo algorithm for probabilistic propagation in belief networks based on importance sampling and stratified simulation techniques. 53-91
  
• Ivo Düntsch, Günther Gediga:
  Simple data filtering in rough set systems. 93-106
  
• Josep Puyol-Gruart, Lluis Godo, Carles Sierra:
  Specialisation calculus and communication. 107-130
  
• Hamid R. Berenji, Pratap S. Khedkar:
  Using fuzzy logic for performance evaluation in reinforcement learning. 131-144
  
• Ramón Sangüesa, Joan Cabós, Ulises Cortés:
  Possibilistic conditional independence: A similarity-based measure and its application to causal network learning. 145-167
  

Volume 18, Number 3-4, April - May 1998

• Antonio Gisolfi, Salvatore Sessa:
  Preface Algebraic models and MV-algebras for fuzzy reasoning. 169
  
• Salvatore Sessa, Suryansu Ray:
  Representation of an MV-algebra by its triangular norms. 171-175
  
• C. S. Hoo:
  Some fuzzy concepts of BCI, BCK and MV-algebras. 177-189
  
• Vilém Novák:
  Open theories, consistency and related results in fuzzy logic. 191-200
  
• George Georgescu, Ioana Leustean:
  Probabilities on Lukasiewicz-Moisil algebras. 201-215
  
• Mihir K. Chakraborty, Jayanta Sen:
  MV-algebras embedded in a CL-algebra. 217-229
  
• Hung T. Nguyen, Vladik Kreinovich, Piotr Wojciechowski:
  Strict Archimedean t-norms and t-conorms as universal approximators. 239-249
  
• Ramón Sangüesa, Ulises Cortés, Antonio Gisolfi:
  A parallel algorithm for building possibilistic causal networks. 251-270
  
• Luigi Di Lascio, Enrico Fischetti, Vincenzo Loia:
  Fuzzy management of user actions during hypermedia navigation. 271-303