Large-scale machine learning with fast and stable stochastic conjugate gradient

Z Yang - Computers & Industrial Engineering, 2022 - Elsevier
In deterministic optimization, conjugate gradient (CG) type approaches are preferred with a
superior convergence rate than the ordinary gradient approaches. The requirement of …

Goal-driven long-term marine vessel trajectory prediction with a memory-enhanced network

X Zhang, J Liu, C Chen, L Wei, Z Wu, W Dai - Expert Systems with …, 2025 - Elsevier
Enhancing the precision of marine vessel trajectory prediction (VTP) is crucial for collision
avoidance, intelligent navigation, and crisis alert in maritime safety. Most RNN-based …

Towards knowledge enhanced language model for machine reading comprehension

P Gong, J Liu, Y Yang, H He - IEEE Access, 2020 - ieeexplore.ieee.org
Machine reading comprehension is a crucial and challenging task in natural language
processing (NLP). Recently, knowledge graph (KG) embedding has gained massive …

Enhancing context representations with part-of-speech information and neighboring signals for question classification

P Gong, J Liu, Y Xie, M Liu, X Zhang - Complex & Intelligent Systems, 2023 - Springer
Question classification is an essential task in question answering (QA) systems. An effective
and efficient question classification model can not only restrict the search space for answers …

Multi-layer transformer aggregation encoder for answer generation

S Shang, J Liu, Y Yang - IEEE Access, 2020 - ieeexplore.ieee.org
Answer generation is one of the most important tasks in natural language processing, and
deep learning-based methods have shown their strength over traditional machine learning …

Stochastic recurrent wavelet neural network with EEMD method on energy price prediction

J Li, J Wang - Soft Computing, 2020 - Springer
Novel hybrid neural network prediction model (denoted by E-SRWNN) is formed by
combining ensemble empirical mode decomposition (EEMD) and stochastic recurrent …

Stochastic Conjugate Frameworks for Nonconvex and Nonsmooth Optimization

J Wang, Z Peng - arXiv preprint arXiv:2310.13251, 2023 - arxiv.org
We introduce two new stochastic conjugate frameworks for a class of nonconvex and
possibly also nonsmooth optimization problems. These frameworks are built upon …

[PDF][PDF] A novel beam search to improve neural machine translation for English-Chinese

X Lin, J Liu, J Zhang, SJ Lim - Computers, Materials & Continua, 2020 - cdn.techscience.cn
Neural Machine Translation (NMT) is an end-to-end learning approach for automated
translation, overcoming the weaknesses of conventional phrase-based translation systems …

An Efficient Parallelized Ontology Network‐Based Semantic Similarity Measure for Big Biomedical Document Clustering

M Li, T Chen, KH Ryu, CH Jin - … and Mathematical Methods in …, 2021 - Wiley Online Library
Semantic mining is always a challenge for big biomedical text data. Ontology has been
widely proved and used to extract semantic information. However, the process of ontology …

A novel domain adaption approach for neural machine translation

J Liu, X Zhang, X Tian, J Wang… - International Journal …, 2020 - inderscienceonline.com
Neural machine translation has been widely adopted in modern machine translation as it
brings the state-of-the-art performance to large-scale parallel corpora. For real-world …