http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102541922-B
Outgoing Links
Predicate | Object |
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classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F17-30 |
filingDate | 2010-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2015-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2015-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-102541922-B |
titleOfInvention | A kind of method of the double-color reverse nearest query based on uncertain data collection and device |
abstract | The invention provides the method for the double-color reverse nearest query based on uncertain data collection, comprise step: a. determines the AOI of query object, wherein, described query object is for first kind node; B. the anonymous frame of common factor is had to be defined as alternative anonymous frame by with described AOI; C. result set is generated according to alternative anonymous frame.Corresponding device is also provided.Reverse nearest neighbor querying method based on uncertain data collection provided by the invention, when suitably two dimension is anonymous for user data, the RNN of a q is determined in inquiry.Utilize VC (q), draw AOI MBR, then inquire about the user anonymity region in this MBR, the common factor of calculated candidate region and V DEG C (q) becomes the possibility of RNN (q), calculates RNN (q) with this.The present invention completes the RNN inquiry on double-colored uncertain data collection; Anonymous way discrete and continuous two kinds of modes have been extended to from discrete. |
priorityDate | 2010-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Predicate | Subject |
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isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID415713197 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID25572 |
Total number of triples: 11.