Detecting the collaborative cheating in an online shopping system is an important but challenging issue. In this paper, we propose a novel approach to detect the collusive manipulation on ratings in Amazon, an online shopping system. Rather than focusing on rating values, we believe the online shopp
2021-02-09 09:06:57 197KB Internet; retail data processing;
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This paper presents VINCE - a novel Visible Light Communication (VLC) system for smartphones. VINCE encodes information as different brightness levels of smartphone screens, while receivers capture the light signal via light sensors. We experimentally profile the impact of screen brightness levels and refresh rates of smartphones, and then use the results to guide the design of light intensity encoding scheme of VINCE. We adopt several signal processing techniques and empirically derive a model
2021-02-09 09:06:56 447KB 研究论文
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In visible light communication, orthogonal frequency division multiplexing (OFDM) is an effective approach to improve the system speed. However, the nonlinearity of the light-emitting diode (LED) suppresses the transmission performance. The low-frequency part of the transmitted signal from LED suffe
2021-02-07 20:05:21 823KB
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Quantification of MDL-induced signal degradation in MIMO-OFDM mode-division multiplexing systems
2021-02-07 16:03:22 2.12MB 研究论文
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H∞ tracking control of nonlinear networked systems with a novel adaptive event-triggered communication scheme
2021-02-07 16:03:12 918KB 研究论文
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Observer-based adaptive fault-tolerant control of a class of nonlinear systems with actuator failures
2021-02-07 16:03:12 150KB 研究论文
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人工智能与智能系统相关领域学习教材
2021-02-05 15:07:59 1.81MB 教材
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人工智能与智能系统相关领域学习教材
2021-02-05 15:07:37 2.35MB 教材
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dbtester 分布式数据库基准测试仪:etcd,Zookeeper,Consul,zetcd,cetcd 它包括github.com/golang/freetype,它部分基于FreeType团队的工作。 绩效分析 最新的测试结果可以在找到 探索etcd,Zookeeper和Consul一致键值数据存储的性能(2017年2月17日) 项目 数据库代理 数据库客户端 系统指标 测试数据分析 对于etcd,我们建议使用。 所有日志和结果都可以在或找到 。 明显警告:Zookeeper 使用500个并发客户端写入100万个条目(256字节密钥,1KB值)时的快照 # snap
2021-02-05 11:06:21 11.72MB go distributed-systems benchmark database
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什么是小精灵? Pixie无需更改代码即可访问指标,事件,跟踪和日志,从而使您即时可见。 我们正在构建Pixie,以便在2020年底前广泛使用。如果您有兴趣,请随时尝试我们的并以身份加入我们的社区。 目录 快速开始 查看Pixie的,以确保支持您的Kubernetes集群。 注册 访问我们的并使用您的Google帐户注册。 安装CLI 运行以下命令: bash -c "$(curl -fsSL https://withpixie.ai/install.sh)" 或者查看我们的以使用Docker,Debian,RPM或最新的二进制安装Pixie。 (可选)设置沙箱 如果还没有可用的K
2021-02-04 09:10:24 4.83MB go kubernetes golang distributed-systems
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