Search Results for author: Bohan Zhang

Found 10 papers, 5 papers with code

Predicting Sentence Deletions for Text Simplification Using a Functional Discourse Structure

no code implementations ACL 2022 Bohan Zhang, Prafulla Kumar Choubey, Ruihong Huang

Document-level text simplification often deletes some sentences besides performing lexical, grammatical or structural simplification to reduce text complexity.

Sentence Text Simplification

Classification without (Proper) Representation: Political Heterogeneity in Social Media and Its Implications for Classification and Behavioral Analysis

no code implementations Findings (ACL) 2022 Kenan Alkiek, Bohan Zhang, David Jurgens

Reddit is home to a broad spectrum of political activity, and users signal their political affiliations in multiple ways—from self-declarations to community participation.

Classification

Causal Inference for Human-Language Model Collaboration

1 code implementation30 Mar 2024 Bohan Zhang, Yixin Wang, Paramveer S. Dhillon

A key challenge in answering this causal inference question is formulating an appropriate causal estimand: the conventional average treatment effect (ATE) estimand is inapplicable to text-based treatments due to their high dimensionality.

Causal Inference counterfactual +1

TableLLM: Enabling Tabular Data Manipulation by LLMs in Real Office Usage Scenarios

1 code implementation28 Mar 2024 Xiaokang Zhang, Jing Zhang, Zeyao Ma, Yang Li, Bohan Zhang, Guanlin Li, Zijun Yao, Kangli Xu, Jinchang Zhou, Daniel Zhang-li, Jifan Yu, Shu Zhao, Juanzi Li, Jie Tang

We introduce TableLLM, a robust large language model (LLM) with 13 billion parameters, purpose-built for proficiently handling tabular data manipulation tasks, whether they are embedded within documents or spreadsheets, catering to real-world office scenarios.

Language Modelling Large Language Model

Who should I Collaborate with? A Comparative Study of Academia and Industry Research Collaboration in NLP

no code implementations21 Jul 2023 Hussain Sadiq Abuwala, Bohan Zhang, Mushi Wang

The goal of our research was to investigate the effects of collaboration between academia and industry on Natural Language Processing (NLP).

Ranking & Reweighting Improves Group Distributional Robustness

no code implementations9 May 2023 Yachuan Liu, Bohan Zhang, Qiaozhu Mei, Paramveer Dhillon

Recent work has shown that standard training via empirical risk minimization (ERM) can produce models that achieve high accuracy on average but low accuracy on underrepresented groups due to the prevalence of spurious features.

Information Retrieval Learning-To-Rank +2

Optimal reconciliation with immutable forecasts

1 code implementation20 Apr 2022 Bohan Zhang, Yanfei Kang, Anastasios Panagiotelis, Feng Li

In this paper, we formulate reconciliation methodology that keeps forecasts of a pre-specified subset of variables unchanged or "immutable".

DyRep: Bootstrapping Training with Dynamic Re-parameterization

2 code implementations CVPR 2022 Tao Huang, Shan You, Bohan Zhang, Yuxuan Du, Fei Wang, Chen Qian, Chang Xu

Structural re-parameterization (Rep) methods achieve noticeable improvements on simple VGG-style networks.

MeetSum: Transforming Meeting Transcript Summarization using Transformers!

no code implementations13 Aug 2021 Nima Sadri, Bohan Zhang, Bihan Liu

We test our model on a testing set from the AMI dataset and report the ROUGE-2 score of the generated summary to compare with previous literature.

Zero-Shot Learning

Single-Shot Motion Completion with Transformer

1 code implementation1 Mar 2021 Yinglin Duan, Tianyang Shi, Zhengxia Zou, Yenan Lin, Zhehui Qian, Bohan Zhang, Yi Yuan

Motion completion is a challenging and long-discussed problem, which is of great significance in film and game applications.

Motion Synthesis

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