activity
20182025
most citedA Quantum Many-body Wave Function Inspired Language Modeling Approach

31 citations · 38 across the 9 of their papers we have counts for

collaborators

9 papers

cs.IR2025

ConvMix: A Mixed-Criteria Data Augmentation Framework for Conversational Dense Retrieval

Fengran Mo, Jinghan Zhang, Yuchen Hui +4

Conversational search aims to satisfy users' complex information needs via multiple-turn interactions. The key challenge lies in revealing real users' search intent from the contex…

cs.LG2025

Exploring Sparse Adapters for Scalable Merging of Parameter Efficient Experts

Samin Yeasar Arnob, Zhan Su, Minseon Kim +6

Merging parameter-efficient task experts has recently gained growing attention as a way to build modular architectures that can be rapidly adapted on the fly for specific downstrea…

cs.IR2024★ 2 cited

Aligning Query Representation with Rewritten Query and Relevance Judgments in Conversational Search

Fengran Mo, Chen Qu, Kelong Mao +4

Conversational search supports multi-turn user-system interactions to solve complex information needs. Different from the traditional single-turn ad-hoc search, conversational sear…

cs.LG2024

Towards Modular LLMs by Building and Reusing a Library of LoRAs

Oleksiy Ostapenko, Zhan Su, Edoardo Maria Ponti +5

The growing number of parameter-efficient adaptations of a base large language model (LLM) calls for studying whether we can reuse such trained adapters to improve performance for…

cs.LG2024★ 1 cited

Mixture of Latent Experts Using Tensor Products

Zhan Su, Fengran Mo, Prayag Tiwari +3

In multi-task learning, the conventional approach involves training a model on multiple tasks simultaneously. However, the training signals from different tasks can interfere with…

cs.IR2024★ 1 cited

History-Aware Conversational Dense Retrieval

Fengran Mo, Chen Qu, Kelong Mao +4

Conversational search facilitates complex information retrieval by enabling multi-turn interactions between users and the system. Supporting such interactions requires a comprehens…

cs.AI2022★ 3 cited

Multi-Head Adapter Routing for Cross-Task Generalization

Lucas Caccia, Edoardo Ponti, Zhan Su +3

Parameter-efficient fine-tuning (PEFT) for cross-task generalization consists in pre-training adapters on a multi-task training set before few-shot adaptation to test tasks. Polytr…

cs.CL2019

A Generalized Language Model in Tensor Space

Lipeng Zhang, Peng Zhang, Xindian Ma +3

In the literature, tensors have been effectively used for capturing the context information in language models. However, the existing methods usually adopt relatively-low order ten…

cs.CL2018★ 31 cited

A Quantum Many-body Wave Function Inspired Language Modeling Approach

Peng Zhang, Zhan Su, Lipeng Zhang +2

The recently proposed quantum language model (QLM) aimed at a principled approach to modeling term dependency by applying the quantum probability theory. The latest development for…