Real-time stream mining electric power consumption data using hoeffding tree with shadow features

Simon Fong, Meng Yuen, Raymond K. Wong, Wei Song, Kyungeun Cho

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Many energy load forecasting models have been established from batch-based supervised learning models where the whole data must be loaded to learn. Due to the sheer volumes of the accumulated consumption data which arrive in the form of continuous data streams, such batch-mode learning requires a very long time to rebuild the model. Incremental learning, on the other hand, is an alternative for online learning and prediction which learns the data stream in segments. However, it is known that its prediction performance falls short when compared to batch learning. In this paper, we propose a novel approach called Shadow Features (SF) which offer extra dimensions of information about the data streams. SF are relatively easy to compute, suitable for lightweight online stream mining.

Original languageEnglish
Title of host publicationAdvanced Data Mining and Applications - 12th International Conference, ADMA 2016, Proceedings
EditorsShuliang Wang, Jinyan Li, Jianxin Li, Xue Li, Quan Z. Sheng
PublisherSpringer Verlag
Pages775-786
Number of pages12
ISBN (Print)9783319495859
DOIs
StatePublished - 2016
Event12th International Conference on Advanced Data Mining and Applications, ADMA 2016 - Gold Coast, Australia
Duration: 12 Dec 201615 Dec 2016

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume10086 LNAI
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference12th International Conference on Advanced Data Mining and Applications, ADMA 2016
Country/TerritoryAustralia
CityGold Coast
Period12/12/1615/12/16

Keywords

  • Data stream mining
  • Electric power consumption prediction
  • Shadow features

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