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Dingxian Wang

3 accepted papers

2026

Delayed Feedback Modeling with Influence Functions

AAAI 2026technical

In online advertising under the cost-per-conversion (CPA) model, accurate conversion rate (CVR) prediction is crucial. A major challenge is delayed feedback, where conversions may occur long after user interactions, leading to incomplete recent data and biased model training. Existing solutions part

Cited by 0SourcePDFScholar
2025

LLaMA-E: Empowering E-commerce Authoring with Object-Interleaved Instruction Following

COLING 2025main

E-commerce authoring entails creating engaging, diverse, and targeted content to enhance preference elicitation and retrieval experience. While Large Language Models (LLMs) have revolutionized content generation, they often fall short in e-commerce applications due to their limited memorization of d…

Cited by 7SourcePDFScholar
2023

AMR-TST: Abstract Meaning Representation-based Text Style Transfer

ACL 2023findings

Abstract Meaning Representation (AMR) is a semantic representation that can enhance natural language generation (NLG) by providing a logical semantic input. In this paper, we propose the AMR-TST, an AMR-based text style transfer (TST) technique. The AMR-TST converts the source text to an AMR graph a…