43 Result(s)
within
Linpeng **e
Computer Science
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Chapter and Conference Paper
Zebra: An Efficient, RDMA-Enabled Distributed Persistent Memory File System
Distributed file systems (DFSs) play important roles in datacenters. Recent advances in persistent memory (PM) and remote direct memory access (RDMA) technologies provide opportunities in enhancing distributed...
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Chapter and Conference Paper
Research on the Application of Natural Language Processing in the Virtual Comment’s Classification
Natural language processing (NPL) is a booming technical field in artificial intelligence, and it is closely related to our lives. NPL studies how to enable computers to understand and use human language to ac...
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Chapter and Conference Paper
Research on Problem Matching Classification Based on Artificial Intelligence Technology
In recent years, due to the continuous development of the Internet, electronic text information based on natural language expression has gradually increased. Among so many electronic text information, one of t...
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Chapter
Cluster Analysis of College Students’ Online Classes Experience
To understand college students online experience quickly and accurately, a BERT (Bidirectional Encoder Representation from Trans-formers) model and a Bidirectional Long Short-Term Memory (BiLSTM) layer were ...
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Chapter and Conference Paper
ECG Arrhythmia Heartbeat Classification Using Deep Learning Networks
The electrocardiogram (ECG) records the process of depolarization and repolarization of the heart and contains many important details related to the condition of the human heart. In this paper, we designed fou...
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Chapter and Conference Paper
Cheetah: An Adaptive User-Space Cache for Non-volatile Main Memory File Systems
Over the past decade, most NVMM file systems have been designed without detailed knowledge of real NVDIMMs. With the release of Intel Optane DC Persistent Memory, researchers find that the performance characte...
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Chapter and Conference Paper
Sector Error-Oriented Durability-Aware Fast Repair in Erasure-Coded Cloud Storage Systems
There is a variety of erasure-coded data placement schemes that make a great contribution to data repair. To repair data, the operator should replace the failed node with a new node first. However, almost all ...
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Chapter and Conference Paper
Redesigning the Sorting Engine for Persistent Memory
Emerging persistent memory (PM, also termed as non-volatile memory) technologies can promise large capacity, non-volatility, byte-addressability and DRAM-comparable access latency. Such amazing features have i...
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Article
Proactive planning of bandwidth resource using simulation-based what-if predictions for Web services in the cloud
Resource planning is becoming an increasingly important and timely problem for cloud users. As more Web services are moved to the cloud, minimizing network usage is often a key driver of cost control. Most exi...
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Chapter and Conference Paper
An Empirical Study on Bugs Inside TensorFlow
In recent years, deep learning has become a hot research topic. Although it achieves incredible positive results in some scenarios, bugs inside deep learning software can introduce disastrous consequences, esp...
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Chapter and Conference Paper
Spindle: A Write-Optimized NVM Cache for Journaling File System
Journaling techniques are widely employed in modern file systems to guarantee crash consistency. However, journaling usually leads to system performance decrease due to the frequent storage accesses it entails...
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Article
Partial-PreSET: Enhancing Lifetime of PCM-Based Main Memory with Fine-Grained SET Operations
Phase change memory (PCM) is one of promising technology to replace DRAM with its attractive features such as zero leakage power and high scalability. In PCM, a SET operation needs much more time than a RESET ...
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Chapter and Conference Paper
ADAM: An Adaptive Directory Accelerating Mechanism for NVM-Based File Systems
Byte-addressable non-volatile memory (NVM) offers fast, fine-grained random access to persistent storage, which revolutionizes the architecture design of file systems. Existing NVM-based file systems seldom op...
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Chapter and Conference Paper
SPMP: A JavaScript Support for Shared Persistent Memory on Node.js
JavaScript is widely used for scripting on client side. Node.js is a JavaScript runtime environment, allowing Javascript to be used for building scalable network applications on server side. However, Node.js d...
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Chapter and Conference Paper
An Adaptive Eviction Framework for Anti-caching Based In-Memory Databases
Current in-memory DBMSs suffer from the performance bottleneck when data cannot fit in memory. To solve such a problem, anti-caching system is proposed and with proper configuration, it can achieve better perf...
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Chapter and Conference Paper
Fusing Semantic Prior Based Deep Hashing Method for Fuzzy Image Retrieval
Fuzzy image retrieval is a novel visual application about designing a multi-modal retrieval system that supports querying across image modalities, e.g., a fuzzy type image searches for some similar images. How...
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Article
Classification of normal and abnormal ECG records using lead convolutional neural network and rule inference
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Article
CluCF: a clustering CF algorithm to address data sparsity problem
In QoS-based Web service recommendation, predicting Quality of Service (QoS) for users will greatly aid service selection and discovery. Collaborative filtering (CF) is an effective method for Web service sele...
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Chapter and Conference Paper
SCMKV: A Lightweight Log-Structured Key-Value Store on SCM
Storage Class Memories (SCMs) are promising technologies that would change the future of storage, with many attractive capabilities such as byte addressability, low latency and persistence. Existing key-value ...
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Chapter and Conference Paper
Weighted NMF-Based Multiple Sparse Views Clustering for Web Items
Many web items contain different types of information resources such as user profile, comments, users preference and so on. All these aspects can be seen as different views of real-world datasets and often adm...
