Search Results for author: Tianwen Wei

Found 9 papers, 4 papers with code

SkyMath: Technical Report

1 code implementation25 Oct 2023 Liu Yang, Haihua Yang, Wenjun Cheng, Lei Lin, Chenxia Li, Yifu Chen, Lunan Liu, Jianfei Pan, Tianwen Wei, Biye Li, Liang Zhao, Lijie Wang, Bo Zhu, Guoliang Li, Xuejie Wu, Xilin Luo, Rui Hu

Large language models (LLMs) have shown great potential to solve varieties of natural language processing (NLP) tasks, including mathematical reasoning.

GSM8K Language Modelling +2

CMATH: Can Your Language Model Pass Chinese Elementary School Math Test?

no code implementations29 Jun 2023 Tianwen Wei, Jian Luan, Wei Liu, Shuang Dong, Bin Wang

We present the Chinese Elementary School Math Word Problems (CMATH) dataset, comprising 1. 7k elementary school-level math word problems with detailed annotations, source from actual Chinese workbooks and exams.

Language Modelling Math +1

A Flexible Multi-Task Model for BERT Serving

1 code implementation ACL 2022 Tianwen Wei, Jianwei Qi, Shenghuan He

In this demonstration, we present an efficient BERT-based multi-task (MT) framework that is particularly suitable for iterative and incremental development of the tasks.

Knowledge Distillation

Masked Conditional Random Fields for Sequence Labeling

3 code implementations NAACL 2021 Tianwen Wei, Jianwei Qi, Shenghuan He, Songtao Sun

Conditional Random Field (CRF) based neural models are among the most performant methods for solving sequence labeling problems.

TAG

Convex recovery of tensors using nuclear norm penalization

no code implementations8 Jun 2015 Stephane Chretien, Tianwen Wei

The subdifferential of convex functions of the singular spectrum of real matrices has been widely studied in matrix analysis, optimization and automatic control theory.

An Overview of the Asymptotic Performance of the Family of the FastICA Algorithms

no code implementations26 May 2015 Tianwen Wei

This contribution summarizes the results on the asymptotic performance of several variants of the FastICA algorithm.

A study of the fixed points and spurious solutions of the FastICA algorithm

no code implementations28 Aug 2014 Tianwen Wei

In the first part of this work, we are interested in the relationship between demixing vectors, local optimizers of the contrast function and (attractive or unattractive) fixed points of FastICA algorithm.

A convergence and asymptotic analysis of the generalized symmetric FastICA algorithm

no code implementations1 Aug 2014 Tianwen Wei

This contribution deals with the generalized symmetric FastICA algorithm in the domain of Independent Component Analysis (ICA).

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