http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105205838-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03M7-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06T9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10L19-00 |
| filingDate | 2015-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105205838-B |
| titleOfInvention | A kind of vector quantization code book building method based on Chaos particle swarm optimization algorithm |
| abstract | A kind of vector quantization code book building method based on Chaos particle swarm optimization algorithm is claimed in the present invention, specifically a kind of vector quantizer based on population that can be used in voice compression coding and image compression system.Particle cluster algorithm is combined the construction for vector quantization code book by the method with chaos algorithm, and can expand to the algorithm in multistage vector quantizer.Because the present invention has incorporated chaos optimization in particle swarm optimization algorithm, the speed that particle cluster algorithm breaks away from Local Extremum is accelerated, improves convergence of algorithm precision, the performance of vector quantizer is improved. |
| priorityDate | 2015-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 15.