activity
20242026
most citedPersonalized Education with Ranking Alignment Recommendation

1 citations · 1 across the 6 of their papers we have counts for

collaborators

7 papers

cs.AI2026

Mitigating Capability Degradation in LLM Self-Improvement via Representation Geometry Regularization

Jiaqi Tian, Ting Long

On-Policy Self-distillation is a self-improvement paradigm that enables large language models (LLMs) to improve their capabilities by leveraging the same model as both teacher and…

cs.CL2026

Ruyi2.5 Technical Report

Huan Song, Shuyu Tian, Qingfei Zhao +5

We present Ruyi2.5, a multimodal familial model built on the AI Flow framework. Extending Ruyi2's "Train Once, Deploy Many" paradigm to the multimodal domain, Ruyi2.5 constructs a…

cs.CV2026

Privacy-Aware Camera 2.0 Technical Report

Huan Song, Shuyu Tian, Ting Long +5

With the increasing deployment of intelligent sensing technologies in highly sensitive environments such as restrooms and locker rooms, visual surveillance systems face a profound…

cs.LG2026

Theoretical Foundations of Scaling Law in Familial Models

Huan Song, Qingfei Zhao, Ting Long +4

Neural scaling laws have become foundational for optimizing large language model (LLM) training, yet they typically assume a single dense model output. This limitation effectively…

cs.LG2025

Constructing a Question-Answering Simulator through the Distillation of LLMs

Haipeng Liu, Ting Long, Jing Fu

The question-answering (QA) simulator is a model that mimics real student learning behaviors and predicts their correctness of their responses to questions. QA simulators enable ed…

cs.AI2025★ 1 cited

Personalized Education with Ranking Alignment Recommendation

Haipeng Liu, Yuxuan Liu, Ting Long

Personalized question recommendation aims to guide individual students through questions to enhance their mastery of learning targets. Most previous methods model this task as a Ma…

cs.IR2024

HierLLM: Hierarchical Large Language Model for Question Recommendation

Yuxuan Liu, Haipeng Liu, Ting Long

Question recommendation is a task that sequentially recommends questions for students to enhance their learning efficiency. That is, given the learning history and learning target…