Disagreement about logic

Minimal (Disagreement About) Semantics

Disagreement about Inflation Expectations

Analyzing 50 years of inflation expectations data from several sources, we document substantial disagreement among both consumers and professional economists about expected future inflation. Moreover, this disagreement shows substantial variation through time, moving with inflation, the absolute value of the change in inflation, and relative price variability. We argue that a satisfactory model...

A Multi-modal Logic for Disagreement and Exhaustiveness

The paper explores two basic types of relations betwen objects of a Pawlak-style information system generated by the values of some attribute of those objects: disagreement (disjoint sets of values) and exhaustiveness (sets of values adding up to the whole universe of the attribute). Out of these two fundamental types of relations, most other types of relations on objects of an information syst...

Reasoning about update logic

Logical frameworks for analysing the dynamics of information processing abound [4, 5, 8, 10, 12, 14, 20, 22]. Some of these frameworks focus on the dynamics of the interpretation process, some on the dynamics of the process of drawing inferences, and some do both of these. Formalisms galore, so it is felt that some conceptual streamlining would pay o . This paper is part of a larger scale enter...

More about threshold logic

We pursue in this paper some of the ideas discussed a year ago at the First Annual Symposium on Switching Theory and Logical Design. For a general discussion of threshold logic, and for definitions and motivations of the terms used below, the reader is re­ ferred to "Single Stage Threshold Logic'! also published in this volume1l', 131. Also, a general survey of recent papers in the subject has ...