Difference between revisions of "Group05 Proposal"

From Visual Analytics and Applications
Jump to navigation Jump to search
Line 30: Line 30:
  
 
==Background on Time Series Clustering==
 
==Background on Time Series Clustering==
<b>What is Time Series Clustering?</b>
+
===What is Time Series Clustering?===
 
Clustering is a data analysis technique for organizing observed data (e.g. people, things, events, brands, companies) into meaningful taxonomies, groups or clusters without advanced knowledge of the groups’ definition. Clusters are formed based on combinations of input variable, which maximizes the similarity of cases within each cluster while maximizing the dissimilarity between groups that are initially unknows.  
 
Clustering is a data analysis technique for organizing observed data (e.g. people, things, events, brands, companies) into meaningful taxonomies, groups or clusters without advanced knowledge of the groups’ definition. Clusters are formed based on combinations of input variable, which maximizes the similarity of cases within each cluster while maximizing the dissimilarity between groups that are initially unknows.  
 
A special type of clustering is time-series clustering, which is essentially dynamic data as its feature values changes as a function of time.  
 
A special type of clustering is time-series clustering, which is essentially dynamic data as its feature values changes as a function of time.  
<br>
+
===Key Parameters of Time-Series Clustering===
<b>Key Parameters of Time-Series Clustering: </b>
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
Line 53: Line 52:
 
* Shape Averaging (Shape)
 
* Shape Averaging (Shape)
 
|}
 
|}
 
<br>
 
 
 
==Packages Used==
 
==Packages Used==
 
This dashboard mainly uses dtwclust package from R.  
 
This dashboard mainly uses dtwclust package from R.  
  
 
<b><big>dtwclust:</big></b><br>
 
<b><big>dtwclust:</big></b><br>
 
 
XXXX
 
XXXX
  
 
==Objective==
 
==Objective==
<b>To build an application for Time Series Clustering</b>
+
===To build an application for Time Series Clustering===
<br>
 
 
Time-series data are of interest due to their ubiquity in various areas ranging from science, engineering, business, economics, healthcare, to government. This dashboard aims to allow user to do time series clustering on time series related data to uncover patterns which have potential use case in the respective domain.  
 
Time-series data are of interest due to their ubiquity in various areas ranging from science, engineering, business, economics, healthcare, to government. This dashboard aims to allow user to do time series clustering on time series related data to uncover patterns which have potential use case in the respective domain.  
<br>
+
=Reference=

Revision as of 17:22, 20 November 2018

Bike riding.jpg Visual Application for Time Series Clustering

Project Proposal

Poster

Final Report

Application

 


Abstract

XXXXX

Background on Time Series Clustering

What is Time Series Clustering?

Clustering is a data analysis technique for organizing observed data (e.g. people, things, events, brands, companies) into meaningful taxonomies, groups or clusters without advanced knowledge of the groups’ definition. Clusters are formed based on combinations of input variable, which maximizes the similarity of cases within each cluster while maximizing the dissimilarity between groups that are initially unknows. A special type of clustering is time-series clustering, which is essentially dynamic data as its feature values changes as a function of time.

Key Parameters of Time-Series Clustering

Parameters Algorithm
Type
  • Hierarchical Clustering
  • Partitional Clustering
Distances
  • Dynamic Time Wrapping (DTW)
  • Global Alignment Kernels (GAK)
  • Shape-Based Distance (SBD)
Centroid
  • DTW Barycenter Averaging (DBA)
  • Partitioning Around Medoids (PAM)
  • Shape Averaging (Shape)

Packages Used

This dashboard mainly uses dtwclust package from R.

dtwclust:
XXXX

Objective

To build an application for Time Series Clustering

Time-series data are of interest due to their ubiquity in various areas ranging from science, engineering, business, economics, healthcare, to government. This dashboard aims to allow user to do time series clustering on time series related data to uncover patterns which have potential use case in the respective domain.

Reference