Search Results - "Zhu, Qingsheng"

An Efficient Non-Negative Matrix-Factorization-Based Approach to Collaborative Filtering for Recommender Systems by Luo, Xin, Zhou, Mengchu, Xia, Yunni, Zhu, Qingsheng

“…Matrix-factorization (MF)-based approaches prove to be highly accurate and scalable in addressing collaborative filtering (CF) problems. During the MF process,…”
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A boosting Self-Training Framework based on Instance Generation with Natural Neighbors for K Nearest Neighbor by Li, Junnan, Zhu, Qingsheng

“…The semi-supervised self-training method is one of the successful methodologies of semi-supervised classification. The mislabeling is the most challenging…”
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A Nonnegative Latent Factor Model for Large-Scale Sparse Matrices in Recommender Systems via Alternating Direction Method by Luo, Xin, Zhou, MengChu, Li, Shuai, You, Zhuhong, Xia, Yunni, Zhu, Qingsheng

“…Nonnegative matrix factorization (NMF)-based models possess fine representativeness of a target matrix, which is critically important in collaborative…”
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Deadline-Constrained Cost Optimization Approaches for Workflow Scheduling in Clouds by Quanwang Wu, Ishikawa, Fuyuki, Qingsheng Zhu, Yunni Xia, Junhao Wen

“…Nowadays it is becoming more and more attractive to execute workflow applications in the cloud because it enables workflow applications to use computing…”
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Energy and Migration Cost-Aware Dynamic Virtual Machine Consolidation in Heterogeneous Cloud Datacenters by Wu, Quanwang, Ishikawa, Fuyuki, Zhu, Qingsheng, Xia, Yunni

“…Energy efficiency has become one of the major concerns for today's cloud datacenters. Dynamic virtual machine (VM) consolidation is a promising approach for…”
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Generating Highly Accurate Predictions for Missing QoS Data via Aggregating Nonnegative Latent Factor Models by Xin Luo, MengChu Zhou, Yunni Xia, Qingsheng Zhu, Ammari, Ahmed Chiheb, Alabdulwahab, Ahmed

“…Automatic Web-service selection is an important research topic in the domain of service computing. During this process, reliable predictions for quality of…”
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A parameter-free hybrid instance selection algorithm based on local sets with natural neighbors by Li, Junnan, Zhu, Qingsheng, Wu, Quanwang

“…Instance selection aims to search for the best patterns in the training set and main instance selection methods include condensation methods, edition methods…”
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Incremental Collaborative Filtering recommender based on Regularized Matrix Factorization by Luo, Xin, Xia, Yunni, Zhu, Qingsheng

“…The Matrix-Factorization (MF) based models have become popular when building Collaborative Filtering (CF) recommenders, due to the high accuracy and…”
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Fluctuation-Aware and Predictive Workflow Scheduling in Cost-Effective Infrastructure-as-a-Service Clouds by Li, Weiling, Xia, Yunni, Zhou, Mengchu, Sun, Xiaoning, Zhu, Qingsheng

“…Cloud computing is becoming an increasingly popular platform for the execution of scientific applications such as scientific workflows. In contrast to grids…”
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Semi-Supervised Self-Training Method Based on an Optimum-Path Forest by Li, Junnan, Zhu, Qingsheng

“…Semi-supervised self-training method can train an effective classifier by exploiting labeled and unlabeled samples. Recently, a self-training method based on…”
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An Effective Algorithm Based on Density Clustering Framework by Lu, Jianyun, Zhu, Qingsheng

“…Clustering analysis has the very broad applications on data analysis, such as data mining, machine learning, and information retrieval. In practice, most of…”
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An Efficient Second-Order Approach to Factorize Sparse Matrices in Recommender Systems by Xin Luo, Mengchu Zhou, Shuai Li, Yunni Xia, Zhuhong You, Qingsheng Zhu, Leung, Hareton

“…Recommender systems are an important kind of learning systems, which can be achieved by latent-factor (LF)-based collaborative filtering (CF) with high…”
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Cloud model for new energy vehicle supply chain management based on growth expectation by Zhu, Qingsheng, Gao, Kai, Liu, Jia-Bao

“…The goal of supply chain management is to enhance output levels through the integration and collaboration of supply chain members. As such, identifying…”
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Spectral Clustering Algorithm based on Fast Search of Natural Neighbors by Yuan, Mengshi, Zhu, Qingsheng

“…The spectral clustering is a typical and efficient clustering algorithm. However, the performance of spectral algorithm depends on the determination of the…”
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A text sentiment classification model using double word embedding methods by Zhou, Mingqiang, Liu, Dan, Zheng, Yanhui, Zhu, Qingsheng, Guo, Ping

“…Sentiment analysis is an important topic in natural language processing (NLP) and text classifications. The existing algorithms of lexicon-based sentiment…”
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MiRNA‐199a‐5p positively regulated RANKL‐induced osteoclast differentiation by target Mafb protein by Guo, Kai, Zhang, Dawei, Wu, Haining, Zhu, Qingsheng, Yang, Chongfei, Zhu, Jinyu

“…MicroRNAs are involved in osteoclast differentiation. Although miR‐199a‐5p plays an important role in many different systems and diseases, its function during…”
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Stochastic Modeling and Quality Evaluation of Infrastructure-as-a-Service Clouds by Xia, Yunni, Zhou, MengChu, Luo, Xin, Zhu, Qingsheng, Li, Jia, Huang, Yu

“…Cloud computing is a recently developed new technology for complex systems with massive service sharing, which is different from the resource sharing of the…”
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The impact of population agglomeration on ecological resilience: Evidence from China by Zhu, Qingsheng, Xie, Changwen, Liu, Jia-Bao

“…Due to climate change and human activities, ecological and environmental issues have become increasingly prominent and it is crucial to deeply study the…”
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An Incremental-and-Static-Combined Scheme for Matrix-Factorization-Based Collaborative Filtering by Luo, Xin, Zhou, MengChu, Leung, Hareton, Xia, Yunni, Zhu, Qingsheng, You, Zhuhong, Li, Shuai

“…Collaborative filtering (CF)-based recommenders are achieved by matrix factorization (MF) to obtain high prediction accuracy and scalability. Most current…”
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Proximal femoral nail anti-rotation versus cementless bipolar hemiarthroplasty for unstable femoral intertrochanteric fracture in the elderly: a retrospective study by Zhou, Shenghu, Liu, Jun, Zhen, Ping, Shen, Weiwei, Chang, Yanfeng, Zhang, Haoqiang, Zhu, Qingsheng, Li, Xusheng

“…The treatment for unstable intertrochanteric fractures in the elderly has always been a controversial issue. The aim in this study was to compare the curative…”
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