BenchmarkDP - Format technology lifecycle analysis - VIDEO market segment

This set of files contains all results from analyzing VIDEO market segment.<br><br>The fileset contains the following files:<br> <br> <i>experimentConfig.tsv</i> - A file containing TAB separated values. This file contains experiment configuration data. <br> <br> <i>market.tsv</i> - A file containing TAB separated values. This file contains definition of market elements. <br> <br> <i>marketStats.tsv </i>- A file containing TAB separated values. It contains statistics around data preparation step where the main aspect is conflict reduction. <br> <br> <i>cleanedData.tsv</i> - A file containing TAB separated values. This file contains the data for a specified market segment. The data is in the stage where the UK web archive Format Profile data has been filtered and all the conflicts have been resolved. <br> <br> <i>adoptionRates.tsv</i> - A file containing TAB separated values. This file extends cleanedData.tsv with the calculated adoption rates and smoothed adoption rates for each market element. Smoothed adoption rates are calculated as a three year moving average. <br> <br> <i>market elements.zip</i> - A zip file containing for each market element estimated models for all possible combinations of starting points. Parameter values are stored in allEstimates.tsv and calculated models (R objects) are in models folder. Furthermore, maximum 5 best models are selected (best.tsv) and their plots are in the graphs folder. <br> <br> <i>selected models.zip</i> - A zip file containing plots from selected models. Each market element is represented with the main plot and two plots showing residuals. <br> <br> <i>predictions.zip</i> - A zip file containing plots from selected models. In this case the prediction band (95%) is plotted instead of the confidence band. This zip contains also the prediction values for each market element in a file *-predictions.tsv where * is the name of the market element. Each file provides the actual value (if available) and the predicted value for a certain year (2009,2010,2011). <br>predictions.zip - A zip file containing plots from selected models. In this case prediction interval is plotted instead of the confidence interval. <br>

本文件集涵盖针对**视频（VIDEO）**市场板块开展分析所得的全部结果。

本文件集包含如下文件：

*experimentConfig.tsv*：制表符分隔值文件，存储实验配置相关数据。

*market.tsv*：制表符分隔值文件，存储市场要素（market elements）的定义信息。

*marketStats.tsv*：制表符分隔值文件，收录围绕数据预处理环节的统计数据，核心主题为冲突消解流程。

*cleanedData.tsv*：制表符分隔值文件，存储指定市场板块的数据集。该数据集已完成英国网络归档格式档案（UK web archive Format Profile）数据的筛选操作，且已解决所有数据冲突问题。

*adoptionRates.tsv*：制表符分隔值文件，基于*cleanedData.tsv*拓展而来，包含各市场要素的计算得到的采用率（adoption rates）与平滑采用率，其中平滑采用率通过三年移动平均法计算得出。

*market elements.zip*：压缩包文件，内含各市场要素针对所有可能起始点组合的估算模型。参数值存储于allEstimates.tsv中，已构建的R对象模型存放于models文件夹内。此外，该压缩包还筛选出至多5个最优模型（相关信息存储于best.tsv），其可视化图表存放在graphs文件夹中。

*selected models.zip*：压缩包文件，收录精选模型的可视化图表。每个市场要素对应一张主绘图，以及两张用于展示残差分布的辅助绘图。

*predictions.zip*：压缩包文件，收录精选模型的预测相关可视化图表，此处绘图采用95%预测带替代置信带，同时以预测区间替代置信区间。该压缩包还包含各市场要素的预测值数据，存储于*-predictions.tsv*文件中（其中*代表对应市场要素的名称）。每个文件均会提供对应年份（2009、2010、2011）的实际值（若有）与预测值。