Exploring Federated Self-Supervised Learning for General Purpose Audio Understanding

no code implementations • 5 Feb 2024 • Yasar Abbas Ur Rehman, Kin Wai Lau, Yuyang Xie, Lan Ma, Jiajun Shen

The integration of Federated Learning (FL) and Self-supervised Learning (SSL) offers a unique and synergetic combination to exploit the audio data for general-purpose audio understanding, without compromising user data privacy.

Federated Learning Retrieval +1

AudioInceptionNeXt: TCL AI LAB Submission to EPIC-SOUND Audio-Based-Interaction-Recognition Challenge 2023

1 code implementation • 14 Jul 2023 • Kin Wai Lau, Yasar Abbas Ur Rehman, Yuyang Xie, Lan Ma

This report presents the technical details of our submission to the 2023 Epic-Kitchen EPIC-SOUNDS Audio-Based Interaction Recognition Challenge.

Efficient Model-Based Collaborative Filtering with Fast Adaptive PCA

1 code implementation • 4 Sep 2020 • Xiangyun Ding, Wenjian Yu, Yuyang Xie, Shenghua Liu

The proposed model-based CF approach is able to efficiently process the MovieLens data with 20M ratings and exhibits more than 10X speedup over the regularized matrix factorization based approach [2] and the fast singular value thresholding approach [3] with comparable or better accuracy.

Collaborative Filtering Matrix Completion +1

Fast Randomized PCA for Sparse Data

2 code implementations • 16 Oct 2018 • Xu Feng, Yuyang Xie, Mingye Song, Wenjian Yu, Jie Tang

The algorithm has similar accuracy to the basic randomized SVD (rPCA) algorithm (Halko et al., 2011), but is largely optimized for sparse data.

Dimensionality Reduction Information Retrieval +1