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Chapter and Conference Paper
Facial Expression Recognition Based on Gabor Feature and SRC
We present a facial expression recognition algorithm in this paper, which is based on a combination of the Gabor Feature and the Sprase Representation based Classification(SRC). First, improved Gabor filter is...
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Chapter and Conference Paper
TOA Estimation of Unknown Chirp Signal Based on Short Time FRFT and Hough Transform
This paper studies the time-of-arrival (TOA) estimation problem for unknown chirp signals. The signal envelope is assumed to be trapezoidal, and TOA is defined as the arrival time for envelope to rise to the h...
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Chapter and Conference Paper
Combines Contrastive Learning and Primary Capsule Encoder for Target Sentiment Classification
Target Sentiment Classification (TSC) aims to judge the sentiment polarity of the specific target appearing in a sentence. Most of the existing TSC algorithms use Recurrent Neural Network (RNN) to encode and m...