Title
Chunk incremental IDR/QR LDA learning
Abstract
Training data in real world is often presented in random chunks. Yet existing sequential Incremental IDR/QR LDA (s-QR/IncLDA) can only process data one sample after another. This paper proposes a constructive chunk Incremental IDR/QR LDA (c-QR/IncLDA) for multiple data samples incremental learning. Given a chunk of s samples for incremental learning, the proposed c-QR/IncLDA increments current discriminant model Ω, by implementing computation on the compressed the residue matrix Δ ϵ Rd×n, instead of the entire incoming data chunk X ϵ Rd×s, where η ≤ s holds. Meanwhile, we derive a more accurate reduced within-class scatter matrix W to minimize the discriminative information loss at every incremental learning cycle. It is noted that the computational complexity of c-QR/IncLDA can be more expensive than s-QR/IncLDA for single sample processing. However, for multiple samples processing, the computational efficiency of c-QR/IncLDA deterministically surpasses s-QR/IncLDA when the chunk size is large, i.e., s ≫ η holds. Moreover, experiments evaluation shows that the proposed c-QR/IncLDA can achieve an accuracy level that is competitive to batch QR/LDA and is consistently higher than s-QR/IncLDA.
Year
DOI
Venue
2013
10.1109/IJCNN.2013.6707018
IJCNN
Keywords
Field
DocType
discriminant model,learning (artificial intelligence),matrix algebra,multiple data samples incremental learning,s-qr-inclda,c-qr-inclda,sequential incremental idr-qr lda,random chunks,chunk incremental idr-qr lda learning,multiple samples processing,single sample processing,residue matrix,learning artificial intelligence
Multiple data,Pattern recognition,Computer science,Discriminant,Matrix (mathematics),Incremental learning,Artificial intelligence,Discriminative model,Machine learning,Scatter matrix,Computational complexity theory,Computation
Conference
ISSN
ISBN
Citations 
2161-4393
978-1-4673-6128-6
3
PageRank 
References 
Authors
0.36
11
6
Name
Order
Citations
PageRank
Yiming Peng1376.33
Shaoning Pang271152.69
Gang Chen34816.42
Abdolhossein Sarrafzadeh413422.64
Tao Ban510225.58
Daisuke Inoue66717.51