http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5220609-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be055db3c1a09879df07379ba969e223 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10L15-08 |
| filingDate | 1991-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1993-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2f7e0fa873034dc5a8d2e1bf49f8bb2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdb22f9305df2753a55443592168c144 |
| publicationDate | 1993-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5220609-A |
| titleOfInvention | Method of speech recognition |
| abstract | A method of speech recognition includes the steps of predetermining a series of parameters a 1 , a 2 , . . . , a J representative of standard patterns of speeches of preset words, where the letter J denotes a predetermined natural number; deriving parameters x i representative of data of respective frames of an input signal, the adscript i denotes a frame number; calculating similarities d j .sup.(i) between the parameters a j and the parameters x i , where j=1, 2, . . . , J; calculating parameters R j .sup.(i) for the respective preset words by referring to the following recurrence formulas: n n R.sub.1.sup.(i) =d.sub.1.sup.(i) n n n R.sub.j.sup.(i) =d.sub.j.sup.(i) n n +opt(R j-1 .sup.(i-h),R j-1 .sup.(i-h-1),R j-1 .sup.(i-h-2), . . . ,R j-1 .sup.(i-h-m)) n where j=2, 3, . . . , J; the character h and m denote preset positive integers; and the character opt denotes an operator of selecting an optimal member of terms in related parentheses; and selecting one of the preset words as a recognition result, the selected word corresponding to an optimal value of the parameters R j .sup.(i). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5309547-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5956677-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7991614-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5337394-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5907825-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5732394-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010004932-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6029130-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8170873-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5425127-A |
| priorityDate | 1987-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.