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Yifeng Shen

dblp:40/9094 · DBLP profile ↗
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2ranked-venue papers
0as first author
1since 2021 · last 2021
—ORCID · conflict

Domains — the database's venue-derived domains; a paper can count in several

Databases, data management, data science and information retrieval · 1 · 1 since 2021Applied, interdisciplinary, general and emerging computing · 1

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Databases, data mining, and information retrieval
1 paper
Data mining · 67% Data stream processing · 33%

Topics — the 3 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Data mining › multidimensional data analysis › multiway data analysis › tensor analysis › tensor factorization
distributed tensor factorization
0.512021
DisMASTD: An Efficient Distributed Multi-Aspect Streaming Tensor Decomposition · ICDE 2021
Data stream processing › stream mining
streaming tensor decomposition
0.512021
DisMASTD: An Efficient Distributed Multi-Aspect Streaming Tensor Decomposition · ICDE 2021
Data mining › multidimensional data analysis › multiway data analysis › tensor analysis
tensor factorization
0.512021
DisMASTD: An Efficient Distributed Multi-Aspect Streaming Tensor Decomposition · ICDE 2021

Methods — techniques the papers use, named apart from their topics

tensor partitioning · 0.5
YearPublicationVenuePosition
2021 DisMASTD: An Efficient Distributed Multi-Aspect Streaming Tensor Decomposition
abstract
Tensor decomposition is a fundamental multidimensional data analysis tool for many data-driven applications, such as social computing, computer vision, and bioinformatics, to name but a few. However, the rapidly increasing streaming data nowadays introduces new challenges to traditional static tensor decomposition. It requires an efficient distributed dynamic tensor decomposition without re-computing the whole tensor from scratch. In this paper, we propose DisMASTD, an efficient distributed multi-aspect streaming tensor decomposition. First, we prove the optimal tensor partitioning problem is NP-hard. Second, we present two heuristic tensor partitioning approaches to ensure the load balancing. Third, we develop a distributed multi-aspect streaming tensor decomposition computation method, which avoids repetitive computation and reduces network communication by maintaining and reusing the intermediate results. Last but not least, we perform extensive experiments with both real and synthetic datasets to demonstrate the efficiency and scalability of DisMASTD.
Keyu Yang, Yunjun Gao, Yifeng Shen, Baihua Zheng, Lu Chen 0001
ICDE3
2018 Genome-Wide miRNA Expression Alterations in Nucleus Accumbens Provide Insights into Chronic Stress and Treatment in Depression
Weichen Song, Guan Ning Lin, Sufang Peng, Yanhua Zhang, Yifeng Shen, Huafang Li, Shunying Yu
BIBM5