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Li Kong

6 accepted papers

2026

SACO: Sequence-Aware Constrained Optimization Framework for Coupon Distribution in E-commerce

AAAI 2026technical

Coupon distribution is a critical marketing strategy used by online platforms to boost revenue and enhance user engagement. Regrettably, existing coupon distribution strategies fall far short of effectively leveraging the complex sequential interactions between platforms and users. This critical ove

Cited by 0SourcePDFScholar
2025

NarGINA: Towards Accurate and Interpretable Children’s Narrative Ability Assessment via Narrative Graphs

ACL 2025finding

The assessment of children’s narrative ability is crucial for diagnosing language disorders and planning interventions. Distinct from the typical automated essay scoring, this task focuses primarily on evaluating the completeness of narrative content and the coherence of expression, as well as the i…

2025

What Is a Good Question? Assessing Question Quality via Meta-Fact Checking

AAAI 2025technical

Knowledge-based questions are typically employed to evaluate LLM's knowledge boundaries; meanwhile, numerous studies focus on question generation as a means to enhance the capabilities of both models and individuals. However, there is a lack of in-depth exploration about what constitutes a good ques…

2022

Automated Essay Scoring via Pairwise Contrastive Regression

COLING 2022main

Automated essay scoring (AES) involves the prediction of a score relating to the writing quality of an essay. Most existing works in AES utilize regression objectives or ranking objectives respectively. However, the two types of methods are highly complementary. To this end, in this paper we take in…

2022

Deexaggeration

IJCAI 2022poster

We introduce a new task in hyperbole processing, deexaggeration, which concerns the recovery of the meaning of what is being exaggerated in a hyperbolic sentence in the form of a structured representation. In this paper, we lay the groundwork for the computational study of understanding hyperbole by…