| 1988 | Fuzzy Quanlitative Modeling. | Jean-Pierre Nordvik, Philippe Smets, Paul Magrez |
| 1988 | Sets and Uncertainty in Relational Databases. | Zbigniew Michalewicz, Lindsay Groves |
| 1988 | Time Representation: An Example. | Marialuisa N. McAllister |
| 1988 | Some Geometrical Properties of Trapezoidal Functions for Their Association with Linguistic Labels Leading to a Reduced 2-D Representation. | Joseph Aguilar-Martin |
| 1988 | Congruence of Structures in Urban Knowledge Representation. | Vasco Mancini, Wyllis Bandler |
| 1988 | Modeling Experiential Knowledge with Procedural Schemata of Holistic Perception. | Panos A. Ligomenides |
| 1988 | Uncertainty in a Numeric Concept Discovery System. | Mieczyslaw M. Kokar, David L. Rumpf, Bernard E. Sawaf |
| 1988 | Checking a Rule Base with Certainty Factor for Incompleteness and Inconsistency. | Sangchul Kim |
| 1988 | A Study of Arab Computers Users: A Special Case of a General HCI Methodology. | Moncef Kallala, W. Bellin |
| 1988 | Inference via Belief Qualified If-Then Rules Based on Compatibility Relations and Possibility Theory. | Janusz Kacprzyk, Mario Fedrizzi |
| 1988 | A New Approach to Introducing Semantics and Subjectivity in Approximate Reasoning. | Guy Jumarie |
| 1988 | Application of Linear Utility Theory to Belief Functions. | Jean-Yves Jaffray |
| 1988 | A Method for Determination of Evidential Weighting Factors in a Medical Expert System. | Donna L. Hudson, Maurice E. Cohen |
| 1988 | The Choice of Sample Size in Estimating Entropy According to a Strtified Sampling. | Mara Angeles Gil, Covadonga Caso |
| 1988 | Controlling Inductive Search in RIGEL Learning System. | Roberto Gemello, Franco Mana |
| 1988 | Evidence Aggregation in Expert Judgments. | Sergio F. Garribba, Andrea Servida |
| 1988 | A Model for Learning by Source Control. | Roberto Garigliano, Albert Bokma, Derek Long |
| 1988 | Thresholds for Certainty and the Modal Logic S3. | George Epstein |
| 1988 | Conditioning in Possibility and Evidence Theories - A Logical Viewpoint. | Didier Dubois, Henri Prade |
| 1988 | A Many Valued Logic of Belief: Detachment Operators. | Dimiter Driankov |
| 1988 | Some Maximum Likelihood Estimators for the Fuzzy Linear Model. | Phil Diamond |
| 1988 | Multi-Criteria Decision Making in Terms of Probabilistic Sets. | Ernest Czogala |
| 1988 | A Logical Approach to Deal with Incomplete Causal Models in Diagnostic Problem Solving. | Luca Console, Pietro Torasso |
| 1988 | Knowledge Acquisition on Neural Networks. | Su-Shing Chen |
| 1988 | An Intuitive Representation of Imperfect Information. | E. Charpentier, J. P. Daurs, P. Dujols, F. Grmy |