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Abstract:This talk will introduce a new logical system in which formulas represent "effects" (e.g. of assertions), such that these "effects" correspond formally to vectors. In a slogan: meaning is a vector. The theory involves a deductive system, a semantics with an appropriate notion of logical consequence, and extensions to inductive logic and belief revision. The resulting system allows for a probabilistic and a neural network interpretation, and it can be applied to reconstruct some well-known problems and puzzles from cognitive psychology and computational linguistics.
Speaker: Hannes Leitgeb is Chair of Logic and Philosophy of Language at LMU Munich, where he also co-directs the Munich Center of Mathematical Philosophy. His main areas of research are logic, epistemology, general philosophy of science, philosophy of language, philosophy of mathematics, philosophy of cognitive science, and the history of logical empiricism. He is the editor-in-chief of Erkenntnis. More information can be found at https://www.mcmp.philosophie.unimuenchen.de/people/faculty/hannes_leitgeb/index.html.
返回《逻辑学前沿报告——向量空间、信念基础的逻辑》慕课在线视频列表
-The semantics and belief revision in the vector space model
-Extension, interpretation and application
-A logic of explicit and implicit belief
-Syntax, Semantics and Standard Translation
-Introduction and strict-tolerant
-Absolute adjectives and half truths
-Subset Space Logic and Learning Frames
-"Universality" of AGM and the Ockhan Prior
-The problem of underdetermination and the old approach to it