Results 41 to 50 of about 25,310,122 (328)
KNN-Based Approximate Outlier Detection Algorithm Over IoT Streaming Data
KNN-Based outlier detection over IoT streaming data is a fundamental problem, which has many applications. However, due to its computational complexity, existing efforts cannot efficiently work in the IoT streaming data. In this paper, we propose a novel
Rui Zhu +6 more
semanticscholar +1 more source
Construction and Application of Dynamic Monitoring System for Wheelsets of High Speed EMUs
Wheelset is one of the most important components of high speed EMU bogie system, and its health determines the safety of EMUs. At present, wheelset management information systems for EMU repair, dynamic detection, train information and operating mileage ...
LI Shuzhi, SONG Peiyuan, LU Kai
doaj
PrefixSpan Based Pattern Mining Using Time Sliding Weight From Streaming Data
This study proposes the prefixSpan based pattern mining using time sliding weight from streaming data. To discover sequential patterns, it applies a time sliding weight to create a structure of projected DB Tree.
Ji-Soo Kang +2 more
doaj +1 more source
Xstream-x264: Real-time H.264 streaming with cross-layer integration [PDF]
We present Xstream-x264: a real-time cross-layer video streaming technique implemented within a well known open-source H.264 video encoder tool x264.
Boreli, Roksana +2 more
core +2 more sources
Cities worldwide are vulnerable to unpredictable extreme events such as disasters and public health crises. Urban big data and data-driven technologies have played an increasingly important role in building smart and resilient cities that can respond ...
Fang Yao, Yan Wang
semanticscholar +1 more source
A Differentially Private Unscented Kalman Filter for Streaming Data in IoT
With the evolution and development of the 5th generation (5G) technology, Internet of Things (IoT) within 5G provides a foundation and opportunity for smart home and smart healthcare.
Jun Wang, Rongbo Zhu, Shubo Liu
doaj +1 more source
In online scenarios, the monitoring signals are collected in the form of streaming data and would raise some requirements for early fault detection (EFD) of rolling bearings: 1) enhancing the detection accuracy of online data; 2) lowering the ...
Keying Liu +3 more
doaj +1 more source
Architecture for Analysis of Streaming Data
While several attempts have been made to construct a scalable and flexible architecture for analysis of streaming data, no general model to tackle this task exists.
Hoque, Sheik, Miranskyy, Andriy
core +1 more source
Memorized Variational Continual Learning for Dirichlet Process Mixtures
Bayesian nonparametric models are theoretically suitable for streaming data due to their ability to adapt model complexity with the observed data. However, very limited work has addressed posterior inference in a streaming fashion, and most of the ...
Yang Yang, Bo Chen, Hongwei Liu
doaj +1 more source
Online Forecasting and Anomaly Detection Based on the ARIMA Model
Real-time diagnostics of complex technical systems such as power plants are critical to keep the system in its working state. An ideal diagnostic system must detect any fault in advance and predict the future state of the technical system, so predictive ...
Viacheslav Kozitsin +2 more
doaj +1 more source

