Search Results for author: Maoran Xu

Found 3 papers, 2 papers with code

POP909: A Pop-song Dataset for Music Arrangement Generation

1 code implementation17 Aug 2020 Ziyu Wang, Ke Chen, Junyan Jiang, Yiyi Zhang, Maoran Xu, Shuqi Dai, Xianbin Gu, Gus Xia

The main body of the dataset contains the vocal melody, the lead instrument melody, and the piano accompaniment for each song in MIDI format, which are aligned to the original audio files.

Music Generation

Bayesian Inference with the l1-ball Prior: Solving Combinatorial Problems with Exact Zeros

2 code implementations2 Jun 2020 Maoran Xu, Leo L. Duan

Using a continuous prior concentrated near zero, the Bayesian counterparts are successful in quantifying the uncertainty in the variable selection problems; nevertheless, the lack of exact zeros makes it difficult for broader problems such as the change-point detection and rank selection.

Methodology

Incorporating Topic Aspects for Online Comment Convincingness Evaluation

no code implementations WS 2018 Yunfan Gu, Zhongyu Wei, Maoran Xu, Hao Fu, Yang Liu, Xuanjing Huang

In this paper, we propose to incorporate topic aspects information for online comments convincingness evaluation.

Argument Mining

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