18 citations · 55 across the 5 of their papers we have counts for
5 papers
Acoustic Scene Classification by Implicitly Identifying Distinct Sound Events
Hongwei Song, Jiqing Han, Shiwen Deng +1
In this paper, we propose a new strategy for acoustic scene classification (ASC) , namely recognizing acoustic scenes through identifying distinct sound events. This differs from e…
A Compact and Discriminative Feature Based on Auditory Summary Statistics for Acoustic Scene Classification
Hongwei Song, Jiqing Han, Shiwen Deng
One of the biggest challenges of acoustic scene classification (ASC) is to find proper features to better represent and characterize environmental sounds. Environmental sounds gene…
Signal periodic decomposition with conjugate subspaces
Shi-Wen Deng, Ji-Qing Han
In this paper, we focus on hidden period identification and the periodic decomposition of signals. Based on recent results on the Ramanujan subspace, we reveal the conjugate symmet…
Ramanujan subspace pursuit for signal periodic decomposition
Shi-Wen Deng, Ji-Qing Han
The period estimation and periodic decomposition of a signal are the long-standing problems in the field of signal processing and biomolecular sequence analysis. To address such pr…
Online Learning for Classification of Low-rank Representation Features and Its Applications in Audio Segment Classification
Ziqiang Shi, Jiqing Han, Tieran Zheng +1
In this paper, a novel framework based on trace norm minimization for audio segment is proposed. In this framework, both the feature extraction and classification are obtained by s…