Challenge: Existing work shows that users of conversational systems want a more personalized experience . Question Generation tasks focus on factual questions from textual excerpts .
Approach: They hypothesize that conversational systems want a more personalized experience . they use large language models capable of casual conversation to generate PQs .
Outcome: The proposed model produces the most natural and engaging responses against competing models.

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Selecting Better Samples from Pre-trained LLMs: A Case Study on Question Generation (2023.findings-acl)

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Challenge: Large Language Models (LLMs) have demonstrated impressive prowess in natural language generation.
Approach: They propose a method to select high-quality questions from LLM-generated candidates using round-trip and prompt-based scoring.
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Selective Prompting Tuning for Personalized Conversations with LLMs (2024.findings-acl)

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Challenge: Personalization in conversational AI requires persona profiles and contextual understanding to create meaningful conversations.
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Outcome: The proposed approach improves response diversity by up to 90% on the CONVAI2 dataset.
Prompting and Evaluating Large Language Models for Proactive Dialogues: Clarification, Target-guided, and Non-collaboration (2023.findings-emnlp)

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Challenge: Recent studies have shown that ChatGPT has limitations such as failing to ask clarifying questions to ambiguous queries or refusing problematic user requests.
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Automatic Multiple-Choice Question Generation and Evaluation Systems Based on LLM: A Study Case With University Resolutions (2025.coling-main)

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Challenge: Multiple choice questions (MCQs) are often used in employee selection and training, but their creation is resource-intensive and requires significant effort and investment.
Approach: They propose to use large language models and prompt engineering techniques to automate the generation and validation of MCQs.
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Grounding in social media: An approach to building a chit-chat dialogue model (2022.naacl-srw)

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Challenge: Existing open-domain dialogue models fail to capture and utilize external knowledge, leading to repetitive or generic responses to unseen utterances.
Approach: They propose to use social media comments to improve the raw conversation ability of open-domain dialogue systems.
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Personalized Question Answering with User Profile Generation and Compression (2025.findings-emnlp)

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Challenge: Large language models are prone to providing “midguy” answers regardless of users’ knowledge background, thereby failing to meet each user’s personalized needs.
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Recent Trends in Personalized Dialogue Generation: A Review of Datasets, Methodologies, and Evaluations (2024.lrec-main)

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Challenge: Personalization is a multifaceted process that requires multiple definitions and varies between individuals.
Approach: They propose to systemically survey the recent landscape of personalized dialogue generation including the datasets employed, methodologies developed, and evaluation metrics applied.
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PLACES: Prompting Language Models for Social Conversation Synthesis (2023.findings-eacl)

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Challenge: Currently, collecting high quality conversational data is expensive and infeasible for many applications . a promising direction is to generate synthetic dialogues by prompting large language models .
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Cue Me In: Content-Inducing Approaches to Interactive Story Generation (2020.aacl-main)

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Challenge: Existing methods for automatic story generation focus on one-shot generation, but we focus on interactive story generation.
Approach: They propose two ways to incorporate user-provided cue phrases into automatic story generation.
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Generative Interfaces for Language Models (2026.findings-acl)

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Challenge: Large language models are increasingly seen as assistants, copilots, and consultants . however, their linear request-response format often makes interactions inefficient in multi-turn tasks .
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