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Tianshu Wang

10 accepted papers

2026

A Dialogue-Based Learning Analytics Framework for Collaborative Game-Based Learning

AAAI 2026technical

In computer-supported collaborative learning environments, analyzing student dialogue is essential for understanding collaborative problem-solving behaviors and supporting effective learning. Prior work often treats all dialogue interactions uniformly, failing to capture how specific dialogue intera

Cited by 0SourcePDFScholar
2026

Cross-Domain AI-Generated Image Quality Assessment via Content-Distortion Awareness

IJCAI 2026

With the expanding use of artificial intelligence generated images (AGIs) in scenarios such as gaming, art, and film production, evaluating their quality is essential to ensure their practical utility. To guarantee effective quality measurement, both content and distortion must be considered. Howeve

Cited by 0Scholar
2026

Graph-Driven Domain Co-Adaptation for Cross-Domain Image Quality Assessment

AAAI 2026technical

As a typical information medium, images are widely utilized across various scenarios. Measuring image quality accurately is meaningful for the subsequent usability of images. However, significant variations exist in image types and distortion types in different scenarios. And, acquiring labeled imag

Cited by 0SourcePDFScholar
2025

ARise: Towards Knowledge-Augmented Reasoning via Risk-Adaptive Search

ACL 2025long

Large language models (LLMs) have demonstrated impressive capabilities and are receiving increasing attention to enhance their reasoning through scaling test-time compute. However, their application in open-ended, knowledge-intensive, complex reasoning scenarios is still limited. Reasoning-oriented…

2025

Harnessing Multimodal Large Language Models for Multimodal Sequential Recommendation

AAAI 2025technical

Recent advances in Large Language Models (LLMs) have demonstrated significant potential in the field of Recommendation Systems (RSs). Most existing studies have focused on converting user behavior logs into textual prompts and leveraging techniques such as prompt tuning to enable LLMs for recommend…

2025

Match, Compare, or Select? An Investigation of Large Language Models for Entity Matching

COLING 2025main

Entity matching (EM) is a critical step in entity resolution (ER). Recently, entity matching based on large language models (LLMs) has shown great promise. However, current LLM-based entity matching approaches typically follow a binary matching paradigm that ignores the global consistency among reco…

2024

Retentive or Forgetful? Diving into the Knowledge Memorizing Mechanism of Language Models

COLING 2024main

Memory is one of the most essential cognitive functions serving as a repository of world knowledge and episodes of activities. In recent years, large-scale pre-trained language models have shown remarkable memorizing ability. On the contrary, vanilla neural networks without pre-training have been lo…

Cited by 16SourcePDFScholar
2024

Spiral of Silence: How is Large Language Model Killing Information Retrieval?—A Case Study on Open Domain Question Answering

ACL 2024long

The practice of Retrieval-Augmented Generation (RAG), which integrates Large Language Models (LLMs) with retrieval systems, has become increasingly prevalent. However, the repercussions of LLM-derived content infiltrating the web and influencing the retrieval-generation feedback loop are largely unc…

2022

Bridging the Gap between Reality and Ideality of Entity Matching: A Revisting and Benchmark Re-Constrcution

IJCAI 2022poster

Entity matching (EM) is the most critical step for entity resolution (ER). While current deep learning-based methods achieve very impressive performance on standard EM benchmarks, their real-world application performance is much frustrating. In this paper, we highlight that such the gap between real…

2022

Improving Faithfulness by Augmenting Negative Summaries from Fake Documents

EMNLP 2022main

Current abstractive summarization systems tend to hallucinate content that is unfaithful to the source document, posing a risk of misinformation. To mitigate hallucination, we must teach the model to distinguish hallucinated summaries from faithful ones. However, the commonly used maximum likelihood…

Cited by 6SourcePDFScholar