activity
20242026
most citedConstructing and Evaluating Declarative RAG Pipelines in PyTerrier

6 citations · 14 across the 12 of their papers we have counts for

collaborators

12 papers

cs.LG2026

A Large-Scale Dataset and Benchmark: Do Protein-Ligand Models Learn Binding Sites or Just Binding Likelihood?

Zhaohan Meng, Zhen Bai, Ke Yuan +4

Protein-ligand modeling underpins computational drug discovery and molecular design. Existing protein-ligand benchmarks typically evaluate whether a protein and ligand interact and…

cs.AI2026

EvoIdeator: Evolving Scientific Ideas through Checklist-Grounded Reinforcement Learning

Andreas Sauter, Yuyue Zhao, Jacopo Urbani +5

Scientific idea generation is a cornerstone of autonomous knowledge discovery, yet the iterative evolution required to transform initial concepts into high-quality research proposa…

cs.CL2025

GraphMed-LT: Patient-Specific Graph Memory with Latent Clinical Thought Refinement for Multi-Turn Medical Conversations

Zhaohan Meng, Zaiqiao Meng, Siwei Liu +3

Multi-turn medical question answering (QA) aims to model realistic clinical diagnosis, where a doctor gathers patient information across multiple turns of conversation. Existing mu…

cs.IR2025

Am I on the Right Track? What Can Predicted Query Performance Tell Us about the Search Behaviour of Agentic RAG

Fangzheng Tian, Jinyuan Fang, Debasis Ganguly +2

Agentic Retrieval-Augmented Generation (RAG) is a new paradigm where the reasoning model decides when to invoke a retriever (as a "tool") when answering a question. This paradigm,…

cs.AI2025

EvoAgentX: An Automated Framework for Evolving Agentic Workflows

Yingxu Wang, Siwei Liu, Jinyuan Fang +1

Multi-agent systems (MAS) have emerged as a powerful paradigm for orchestrating large language models (LLMs) and specialized tools to collaboratively address complex tasks. However…

cs.IR2025★ 6 cited

Constructing and Evaluating Declarative RAG Pipelines in PyTerrier

Craig Macdonald, Jinyuan Fang, Andrew Parry +1

Search engines often follow a pipeline architecture, where complex but effective reranking components are used to refine the results of an initial retrieval. Retrieval augmented ge…

cs.SE2025

SEW: Self-Evolving Agentic Workflows for Automated Code Generation

Siwei Liu, Jinyuan Fang, Han Zhou +2

Large Language Models (LLMs) have demonstrated effectiveness in code generation tasks. To enable LLMs to address more complex coding challenges, existing research has focused on cr…

cs.CL2025

KiRAG: Knowledge-Driven Iterative Retriever for Enhancing Retrieval-Augmented Generation

Jinyuan Fang, Zaiqiao Meng, Craig Macdonald

Iterative retrieval-augmented generation (iRAG) models offer an effective approach for multi-hop question answering (QA). However, their retrieval process faces two key challenges:…

cs.IR2025

KEIR @ ECIR 2025: The Second Workshop on Knowledge-Enhanced Information Retrieval

Zihan Wang, Jinyuan Fang, Giacomo Frisoni +4

Pretrained language models (PLMs) like BERT and GPT-4 have become the foundation for modern information retrieval (IR) systems. However, existing PLM-based IR models primarily rely…

cs.CL2024★ 2 cited

On the Structural Memory of LLM Agents

Ruihong Zeng, Jinyuan Fang, Siwei Liu +1

Memory plays a pivotal role in enabling large language model~(LLM)-based agents to engage in complex and long-term interactions, such as question answering (QA) and dialogue system…

q-bio.QM2024★ 6 cited

FusionDTI: Fine-grained Binding Discovery with Token-level Fusion for Drug-Target Interaction

Zhaohan Meng, Zaiqiao Meng, Ke Yuan +1

Predicting drug-target interaction (DTI) is critical in the drug discovery process. Despite remarkable advances in recent DTI models through the integration of representations from…

cs.CL2024

To Generate or to Retrieve? On the Effectiveness of Artificial Contexts for Medical Open-Domain Question Answering

Giacomo Frisoni, Alessio Cocchieri, Alex Presepi +2

Medical open-domain question answering demands substantial access to specialized knowledge. Recent efforts have sought to decouple knowledge from model parameters, counteracting ar…