Search Results for author: Qi Shi

Found 10 papers, 4 papers with code

Exploring Hybrid Question Answering via Program-based Prompting

no code implementations16 Feb 2024 Qi Shi, Han Cui, Haofeng Wang, Qingfu Zhu, Wanxiang Che, Ting Liu

Question answering over heterogeneous data requires reasoning over diverse sources of data, which is challenging due to the large scale of information and organic coupling of heterogeneous data.

Code Generation Question Answering

Responsibility in Extensive Form Games

no code implementations12 Dec 2023 Qi Shi

This paper shows that the newly proposed notion of responsibility and counterfactual responsibility are not definable through each other and studies the responsibility gap for these two forms of responsibility.

counterfactual Philosophy

Explanation Graph Generation via Generative Pre-training over Synthetic Graphs

1 code implementation1 Jun 2023 Han Cui, Shangzhan Li, Yu Zhang, Qi Shi

The generation of explanation graphs is a significant task that aims to produce explanation graphs in response to user input, revealing the internal reasoning process.

Graph Generation Language Modelling

TSGP: Two-Stage Generative Prompting for Unsupervised Commonsense Question Answering

no code implementations24 Nov 2022 Yueqing Sun, Yu Zhang, Le Qi, Qi Shi

In this paper, we aim to address the above limitation by leveraging the implicit knowledge stored in PrLMs and propose a two-stage prompt-based unsupervised commonsense question answering framework (TSGP).

Answer Generation Question Answering +1

Truth Set Algebra: A New Way to Prove Undefinability

no code implementations8 Aug 2022 Sophia Knight, Pavel Naumov, Qi Shi, Vigasan Suntharraj

The article proposes a new technique for proving the undefinability of logical connectives through each other and illustrates the technique with several examples.

LEMON: Language-Based Environment Manipulation via Execution-Guided Pre-training

2 code implementations20 Jan 2022 Qi Shi, Qian Liu, Bei Chen, Yu Zhang, Ting Liu, Jian-Guang Lou

In this work, we propose LEMON, a general framework for language-based environment manipulation tasks.

Language Modelling

Social Sourcing: Incorporating Social Networks Into Crowdsourcing Contest Design

no code implementations6 Dec 2021 Qi Shi, Dong Hao

The second mechanism has an asymmetric Bayesian Nash equilibrium, and agents' behaviors in equilibrium show a vast diversity which is strongly related to their social relations.

Decision Making

JointLK: Joint Reasoning with Language Models and Knowledge Graphs for Commonsense Question Answering

1 code implementation NAACL 2022 Yueqing Sun, Qi Shi, Le Qi, Yu Zhang

Specifically, JointLK performs joint reasoning between LM and GNN through a novel dense bidirectional attention module, in which each question token attends on KG nodes and each KG node attends on question tokens, and the two modal representations fuse and update mutually by multi-step interactions.

Knowledge Graphs Question Answering

Logic-level Evidence Retrieval and Graph-based Verification Network for Table-based Fact Verification

1 code implementation EMNLP 2021 Qi Shi, Yu Zhang, Qingyu Yin, Ting Liu

Specifically, we first retrieve logic-level program-like evidence from the given table and statement as supplementary evidence for the table.

Fact Verification Retrieval +1

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