Constructing Knowledge Representation Vectors by Symbolic Fourier Approximation and Dynamic Time Warping to Improve Time Series Classification.
Yucheng LiDerong ShenPublished in: BigCom (2021)
Keyphrases
- dynamic time warping
- knowledge representation
- shape retrieval
- distance measure
- euclidean distance
- lower bounding
- elastic matching
- similarity measure
- edit distance
- similarity search
- nearest neighbor classifier
- subsequence matching
- human recognition
- shape similarity
- word spotting
- series expansion
- quasi periodic
- sequence matching
- fourier transform
- natural language
- longest common subsequence
- approximation algorithms