Yuping Shen

2 accepted papers

2026

Convergent Semantics for Weighted Bipolar Argumentation

AAAI 2026technical

Establishing convergent semantics for weighted argumentation graphs is a long-standing fundamental issue. Particularly, it is challenging to develop convergent semantics for weighted bipolar argumentation graphs (wBAG), which include both support and attack relations on weighted arguments. Existing

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2024

Bilateral Gradual Semantics for Weighted Argumentation

Zongshun Wang, Yuping Shen

AAAI 2024technical

Abstract argumentation is a reasoning model for evaluating arguments. Recently, gradual semantics has received considerable attention in weighted argumentation, which assigns an acceptability degree to each argument as its strength. In this paper, we aim to enhance gradual semantics by non-reciproca…

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