| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc4e13141d402ceb885f368dfa042348 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-2411
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06N3-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06Q10-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06Q30-0242 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06Q30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06N3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06Q10-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-62 |
| filingDate |
2018-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7acccce89f335b2789e3717eb882189
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_016f17395a511a3c8aebfdcb9f802ea4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf25f0d5309a6a34bac68b4ab7f1cfa4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9845eaec489bc2308684e338bac2c733 |
| publicationDate |
2018-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-108921604-A |
| titleOfInvention |
An Advertisement Click-through Rate Prediction Method Based on Cost-sensitive Classifier Ensemble |
| abstract |
The invention discloses a method for predicting the click-through rate of advertisements based on the integration of cost-sensitive classifiers. The improved B-SMOTE+ method is used for data oversampling in the rate prediction; the data set after data preprocessing is passed to the classifier for learning, and the cost-sensitive algorithm is used to increase the punishment for the mistake of "clicking on the advertisement"; The genetic algorithm is used to optimize the parameters; the two-layer Stacking method is used to integrate. The present invention solves the problems of low accuracy rate of some current click-through rate prediction algorithms due to fewer feature dimensions, inadequate data preprocessing and the like, and adopts the method to better improve the accuracy rate of advertisement click-through rate prediction. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110986407-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110245990-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111340537-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111340537-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109829116-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111507765-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110956209-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112884079-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112907284-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110245990-B |
| priorityDate |
2018-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |