Phone synchronous decoding with ctc lattice
WebCreated Date: 5/28/1999 9:44:03 AM WebNov 4, 2016 · Phone Synchronous Speech Recognition With CTC Lattices Abstract: Connectionist temporal classification (CTC) has recently shown improved performance and efficiency in automatic speech recognition. One popular decoding implementation is to …
Phone synchronous decoding with ctc lattice
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WebDec 31, 2016 · Based on this phenomenon, a novel phone synchronous decoding framework is proposed by removing tremendous search redundancy due to blank frames, which results in significant search speed up. The framework naturally leads to an extremely compact phone-level acoustic space representation: CTC lattice. WebSep 30, 2024 · A novel phone synchronous decoding framework is proposed by removing tremendous search redundancy due to blank frames, which results in significant search speed up and efficient and effective modular speech recognition approaches, second pass rescoring for large vocabulary continuous speech recognition (LVCSR), and phone-based …
Websynchronous decoding and describes the empirical method to apply phone … WebAn automatic speech recognition system searches for the word transcription with the highest overall score for a given acoustic observation sequence. This overall score is typically a weighted combination of a language model score and an acoustic model score. We propose including a third score, which measures the similarity of the word …
WebExperiments on LVCSR tasks show that phone synchronous decoding can yield an extra 2–3 times speed up compared to the traditional frame synchronous CTC decoding implementation. doi: 10.21437/Interspeech.2016-831 Cite as: Chen, Z., Deng, W., Xu, T., Yu, K. (2016) Phone Synchronous Decoding with CTC Lattice. Proc. WebPhone Synchronous Decoding with Blank Skipping PSD algorithm is first used in [24] to speed up the decod-ing and reduce the memory usage with CTC lattice. A CTC model’s peaky posterior property allows the PSD algorithm to ignore blank prediction frames and compress the search space. We found the same peaky posterior property also exists
WebNov 4, 2016 · With CTC lattice, efficient and effective modular speech recognition … chrono gamingWebobtained by weight quantization and phone synchronous decoding [5]. Following Hwang et al. [10] and Zhuang et al. [23], key words are searched on the phone lattice generated by the CTC model. The confidence score for each key word is determined by the posteriors output by the ASR model and the minimum edit distance with the key word phone string. derived template classWebSynchronous Decoding (FSD) into Phone Synchronous Decoding (PSD) [5]. A novel method used with the combination of CNN-RNN-CTC classification model for multi-accent mandarin for automatic recognition of speech to improve the performance [25]. The author published a method with the combination of CTC model with Lattice-Free chrono gearWebConnectionist temporal classification (CTC) has recently shown improved performance … chronogest sponges noahWebConnectionist Temporal Classification (CTC) has recently shown improved efficiency in … derived tags factorytalk seWebSummary 20 The potential of compact and precise PSD CTC lattice in preserving acoustic information was utilized to form better CMs PSD version of predictor based CM was proposed with elaborate phonemic normalization and blank info (in paper) The characteristics of lattice and confusion network generated from PSD framework were … chronogasterWebSep 14, 2024 · In the paper, the unified confidence measure and efficient decoding … derived template class c++