15 Result(s)

Article

Robust and reliable estimation via recursive nonlinear dynamic data reconciliation based on cubature Kalman filter

Since measurements of process variables are subject to measurements errors as well as process variability, data reconciliation is the procedure of optimally adjusting measured date so that the adjusted values ...

Min Bian, Jianlin Wang, Weimin Liu, Kepeng Qiu in Cluster Computing (2017)

Article

Multi-objective service composition model based on cost-effective optimization

The widespread application of cloud computing results in the exuberant growth of services with the same functionality. Quality of service (QoS) is mostly applied to represent nonfunctional properties of servic...

Ying Huo, Peng Qiu, Jiyou Zhai, Dajuan Fan, Huanfeng Peng in Applied Intelligence (2018)

Article

Dynamic hypersphere SVDD without describing boundary for one-class classification

Support vector data description (SVDD), an efficient one-class classification method, captures the spherically shaped boundary around the same class data and achieves classification for setting the boundary re...

Jianlin Wang, Weimin Liu, Kepeng Qiu, Huan **ong… in Neural Computing and Applications (2019)

Article

Implicit discourse relation detection using concatenated word embeddings and a gated relevance network

**lan Fu, Qi Zhang, Jifan Chen, Minlong Peng… in Science China Information Sciences (2019)

Article

Chinese Word Segmentation via BiLSTM+Semi-CRF with Relay Node

Semi-Markov conditional random fields (Semi-CRFs) have been successfully utilized in many segmentation problems, including Chinese word segmentation (CWS). The advantage of Semi-CRF lies in its inherent abilit...

Nuo Qun, Hang Yan, **-Peng Qiu… in Journal of Computer Science and Technology (2020)

Article

Syntax-guided text generation via graph neural network

Text generation is a fundamental and important task in natural language processing. Most of the existing models generate text in a sequential manner and have difficulty modeling complex dependency structures. ...

Qipeng Guo, **peng Qiu, **angyang Xue, Zheng Zhang in Science China Information Sciences (2021)

Article

Text information aggregation with centrality attention

A lot of natural language processing problems need to encode the text sequence as a fix-length vector, which usually involves an aggregation process of combining the representations of all the words, such as p...

**g**g Gong, Hang Yan, Yining Zheng, Qipeng Guo… in Science China Information Sciences (2021)

Article

Dual-axial self-attention network for text classification

Text classification is an important task in natural language processing and numerous studies aim to improve the accuracy and efficiency of text classification models. In this study, we propose an effective and...

**aochuan Zhang, **peng Qiu, Jianmin Pang, Fudong Liu… in Science China Information Sciences (2021)

Article

Improving BERT Fine-Tuning via Self-Ensemble and Self-Distillation

Fine-tuning pre-trained language models like BERT have become an effective way in natural language processing (NLP) and yield state-of-the-art results on many downstream tasks. Recent studies on adapting BERT ...

Yi-Ge Xu, **-Peng Qiu, Li-Gao Zhou… in Journal of Computer Science and Technology (2023)

Article

\(\cal{Y}\) -Tuning: an efficient tuning paradigm for large-scale pre-trained models via label representation learning

With current success of large-scale pre-trained models (PTMs), how efficiently adapting PTMs to downstream tasks has attracted tremendous attention, especially for PTMs with billions of parameters. Previous wo...

Yitao Liu, Chenxin An, **peng Qiu in Frontiers of Computer Science (2023)

Article

ChatGPT: potential, prospects, and limitations

Jie Zhou 周杰, Pei Ke 柯沛, … in Frontiers of Information Technology & Elec… (2024)

Article

CPT: a pre-trained unbalanced transformer for both Chinese language understanding and generation

In this paper, we take the advantage of previous pre-trained models (PTMs) and propose a novel Chinese pre-trained unbalanced transformer (CPT). Different from previous Chinese PTMs, CPT is designed to utilize...

Yunfan Shao, Zhichao Geng, Yitao Liu, Junqi Dai… in Science China Information Sciences (2024)

Article

MOSS: An Open Conversational Large Language Model

Conversational large language models (LLMs) such as ChatGPT and GPT-4 have recently exhibited remarkable capabilities across various domains, capturing widespread attention from the public. To facilitate this ...

Tianxiang Sun, **aotian Zhang, Zhengfu He, Peng Li… in Machine Intelligence Research (2024)