Problem define a fuzzy visibility graph (undirected weighted graph), then give a new similarity measure of time series. Problem: 1. some significant information of the time series, such as trend information is lost by using visibility graph. 2. the o…

Problem Forecasting time series. Other methods' drawback: even though existing methods (exponential smoothing, auto-regression and moving average-MA, ARIMA, maximum entropy method, modified grey model) have a good performance, they are not accurate e…

1. Air Pollution Forecasting In this tutorial, we are going to use the Air Quality dataset. This is a dataset that reports on the weather and the level of pollution each hour for five years at the US embassy in Beijing, China. The data includes the d…

An overview of time series forecasting models 2019-10-04 09:47:05 This blog is from: https://towardsdatascience.com/an-overview-of-time-series-forecasting-models-a2fa7a358fcb What is this article about? This article provides an overview of the main m…

Problem: multi-horizon probabilistic forecasting tasks; Propose an end-to-end framework for multi-horizon time series forecasting, with temporal attention mechanisms to capture latent patterns. Introduction: forecasting ----- understanding demands. t…

文章下载地址:A Surface Defect Detection Method Based on Positive Samples 第一部分  论文中文翻译 摘要:基于机器视觉的表面缺陷检测和分类可以大大提高工业生产的效率.利用足够的已标记图像,基于卷积神经网络的缺陷检测方法已经实现了现有技术的检测效果. 然而在实际应用中,缺陷样本或负样本通常难以预先收集,并且手动标记需要耗费大量时间.本文提出了一种仅基于正样本训练的新型缺陷检测框架. 其检测原理是建立一个重建网络,如果它们存在,可以修复样本…

A Fast HEVC Inter CU Selection Method Based on Pyramid Motion Divergence <HEVC标准介绍.HEVC帧间预测论文笔记>系列博客,目录见:http://www.cnblogs.com/DwyaneTalk/p/5711333.html IEEE TRANSACTIONS ON MULTIMEDIA, VOL. 16, NO. 2, FEBRUARY 2014 以PMD作为特征,利用kNN决策判断是否进行CU块划分. 核心公…

Problem: time series forecasting Challenge: forecasting for non-stationary signals and multiple future steps prediction ?? how to deal with non-stationary datasets?? Introduction one-step prediction problem VS multi-step prediction; multi-step foreca…

Problem: high-dimensional time series forecasting ?? what is "high-dimensional" time series forecasting? one dimension for each individual time-series. n个time series为n维. A need for exploiting global pattern and coupling them with local calibrati…

文献名:Development of a High Coverage Pseudotargeted Lipidomics Method Based on Ultra-High Performance Liquid Chromatography−Mass Spectrometry(基于超高效液相色谱-质谱法的高覆盖拟靶向脂质组学方法的开发) 期刊名:Analytical Chemistry 发表时间:(2018年5月) IF:6.38 单位: 中国科学院大连化学物理研究所 中国科学院大学 生物材料…