现实和合成的旁遮普语语音数据集用于自动语音识别
Satwinder Singh1, Feng Hou1, Ruili Wang1
1School of Mathematical and Computational Sciences, Massey University, Auckland, New Zealand.
Data in brief
|December 26, 2023
概括
研究人员开发了三个新的旁遮普语语音数据集,以改善低资源语言的自动语音识别 (ASR). 这项工作解决了对旁遮普语ASR系统缺乏高质量的注释数据的问题.
科学领域:
- 计算语言学 计算语言学
- 语音处理 语音处理
背景情况:
- 自动语音识别 (ASR) 系统需要大量的注释数据集以获得强大的性能.
- 像英语这样的高资源语言主导着可用的ASR数据集,为低资源语言创造了资源差距.
- 旁遮普语,尽管有众多的发言者,但缺乏足够高质量的注释语音数据集.
研究的目的:
- 为了解决标记的旁遮普语语音数据的稀缺问题.
- 促进开发精确的旁遮普语自动语音识别系统.
- 为了弥合低资源语言的资源差距,ASR.
主要方法:
- 介绍了三个新的旁遮普语语音数据集:旁遮普语音 (真实录音),谷歌合成 (谷歌TTS) 和CMU合成 (集群基因模型).
- 孟加拉语语音数据集包括在不同环境 (工作室和开放环境) 中记录的读音语音.
- 在节日系统中使用谷歌的Punjabi文字转换和CMU的Clustergen模型创建的合成数据集.
主要成果:
- 创建了三个不同的,标记的旁遮普语语音数据集.
- 现实和合成语音数据的可用性,用于ASR模型训练.
- 建立资源,以支持研究在旁遮普语语音识别.
结论:
- 新推出的数据集为推进Punjabi ASR提供了至关重要的资源.
- 这些数据集将使更准确和更强大的旁遮普语语音识别模型的培训成为可能.
- 这一举措有助于缓解在ASR领域对Punjabi的数据短缺问题.
相关概念视频
01:30Classification of Signals
468
In signal processing, signals are classified based on various characteristics: continuous-time versus discrete-time, periodic versus aperiodic, analog versus digital, and causal versus noncausal. Each category highlights distinct properties crucial for understanding and manipulating signals.
A continuous-time signal holds a value at every instant in time, representing information seamlessly. In contrast, a discrete-time signal holds values only at specific moments, often denoted as x(n), where...
A continuous-time signal holds a value at every instant in time, representing information seamlessly. In contrast, a discrete-time signal holds values only at specific moments, often denoted as x(n), where...
468
01:10Reconstruction of Signal using Interpolation
203
Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next...
203
01:02Sample Handling
101
Transportation of samples from the collection point to the laboratory, as well as storage and preservation techniques, are crucial for maintaining sample integrity and ensuring accurate and reliable test results.
Samples should be transported carefully from collection points to the laboratory. They should be properly sealed and clearly labeled to prevent cross-contamination. To preserve the sample integrity, optimal temperature conditions during transport are essential. This could involve using...
Samples should be transported carefully from collection points to the laboratory. They should be properly sealed and clearly labeled to prevent cross-contamination. To preserve the sample integrity, optimal temperature conditions during transport are essential. This could involve using...
101
00:56Extraction: Advanced Methods
448
Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...
448
02:57Real Time RT-PCR
57.3K
Real-time reverse transcription-polymerase chain reaction, or Real-time RT-PCR, is an analytical tool used to determine the expression level of target genes. The method involves converting mRNA to complementary DNA with the help of an enzyme known as reverse transcriptase, followed by the PCR amplification of the cDNA. These two processes can be performed simultaneously in a single tube or separately as a two-step reaction.
The real-time quantification of the number of amplified products is...
The real-time quantification of the number of amplified products is...
57.3K
02:31In-situ Hybridization
9.4K
In situ hybridization (ISH) is a technique used to detect and localize specific DNA or RNA molecules in cells, tissue, or tissue sections using a labeled probe. The technique was first used in 1969 for the investigation of nucleic acids. It is currently an essential tool in scientific research and clinical settings, especially for diagnostic purposes.
Types of probes and labels
A probe is a complementary strand of DNA or RNA that binds to corresponding nucleotide sequences in a cell. Many...
Types of probes and labels
A probe is a complementary strand of DNA or RNA that binds to corresponding nucleotide sequences in a cell. Many...
9.4K