PATENT CLAIM ANALYSIS

Application Number: 15860706
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-11
Patent Classification: ["704", "232000"]

Abstract:
Embodiments of the present disclosure provide a method and a device for recognizing a speech based on a Chinese-English mixed dictionary. The method includes acquiring a Chinese-English mixed dictionary marked by an international phonetic alphabet, in which, the Chinese-English mixed dictionary includes a Chinese dictionary and an English dictionary revised by Chinglish; by taking the Chinese-English mixed dictionary as a training dictionary, taking a one-layer Convolutional Neural Network and a five-layer Long Short-Term Memory as a model, taking syllables or words as a target and taking a connectionist temporal classifier as a training criterion, training the model to obtain a trained CTC acoustic model; and performing a speech recognition on a Chinese-English mixed language based on the trained CTC acoustic model.

Claim (Index 4):
The method according to  claim 3 , wherein performing the phoneme decoding and the matching file division on the plurality of Chinglish sentences based on the English dictionary marked by the IPA, to obtain the English words in the plurality of Chinglish sentences and the Chinese pronunciations corresponding to the English words comprises:\n performing the phoneme decoding on the plurality of Chinglish sentences based on the English dictionary marked by the IPA, to find an optimal path, to obtain frame positions corresponding to phonemes in the plurality of Chinglish sentences; acquiring a matching file corresponding to the plurality of Chinglish sentences, wherein, the matching file comprises positions of respective phonemes in the plurality of Chinglish sentences and phonemes corresponding to the English words; and determining positions of respective the English words in the plurality of Chinglish sentences based on the matching file and the frame positions corresponding to the phonemes in the plurality of Chinglish sentences, to divide to obtain the English words in the plurality of Chinglish sentences and the Chinese pronunciations corresponding to the English words.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 2.03125
- Patent Class: 704.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15859796', '10403747', '12698963', '10638750', '12248924']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2526294810193892
- 35 USC 102 Novelty (BERT): 0.68508099709009
- Combined Prediction Score: 0.2958746326264593
- Mean Citation Score: 336.325832
- Max Citation Score: 679.56995
- Similarity Product: 676.58493580603

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test