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Zifan Song

9 accepted papers

2026

Asynchronous Matching with Dynamic Sampling for Multimodal Dataset Distillation

ICLR 2026poster

Multimodal Dataset Distillation (MDD) has emerged as a vital paradigm for enabling efficient training of vision-language models (VLMs) in the era of multimodal data proliferation. Unlike traditional dataset distillation methods that focus on single-modal tasks, MDD presents distinct challenges: (i)…

Cited by 0SourceScholar
2026

Improving Long-Context Summarization with Multi-Granularity Retrieval Optimization

AAAI 2026technical

Retrieval-Augmented Generation (RAG) is an effective solution to overcome the limitations of Large Language Models (LLMs) in terms of specific-domain knowledge and timely information updates. However, current RAG methods typically respond to queries based on isolated segments, lacking the ability to

Cited by 0SourcePDFScholar
2026

Trade in Minutes! Rationality-Driven Agentic System for Quantitative Financial Trading

ICLR 2026poster

Recent advancements in large language models (LLMs) and agentic systems have shown exceptional decision-making capabilities, revealing significant potential for autonomic finance. Current financial trading agents predominantly simulate anthropomorphic roles that inadvertently introduce emotional bia…

Cited by 0SourceScholar
2025

Chain-of-Model Learning for Language Model

NeurIPS 2025poster

In this paper, we propose a novel learning paradigm, termed *Chain-of-Model* (CoM), which incorporates the causal relationship into the hidden states of each layer as a chain style. thereby introducing great scaling efficiency in model training and inference flexibility in deployment.We introduce th…

Cited by 0SourceScholar
2024

AlchemistCoder: Harmonizing and Eliciting Code Capability by Hindsight Tuning on Multi-source Data

NeurIPS 2024poster

Open-source Large Language Models (LLMs) and their specialized variants, particularly Code LLMs, have recently delivered impressive performance. However, previous Code LLMs are typically fine-tuned on single-source data with limited quality and diversity, which may insufficiently elicit the potentia…

2024

Code Needs Comments: Enhancing Code LLMs with Comment Augmentation

ACL 2024findings

The programming skill is one crucial ability for Large Language Models (LLMs), necessitating a deep understanding of programming languages (PLs) and their correlation with natural languages (NLs). We examine the impact of pre-training data on code-focused LLMs’ performance by assessing the comment d…

2024

Does Video-Text Pretraining Help Open-Vocabulary Online Action Detection?

NeurIPS 2024poster

Video understanding relies on accurate action detection for temporal analysis. However, existing mainstream methods have limitations in real-world applications due to their offline and closed-set evaluation approaches, as well as their dependence on manual annotations. To address these challenges an…

2023

Deep Perturbation Learning: Enhancing the Network Performance via Image Perturbations

ICML 2023poster

Image perturbation technique is widely used to generate adversarial examples to attack networks, greatly decreasing the performance of networks. Unlike the existing works, in this paper, we introduce a novel framework Deep Perturbation Learning (DPL), the new insights into understanding image pertur…

Cited by 5SourcePDFScholar