http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112293295-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b4c92bd22b33daf54ff54c309f9a1863 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01K29-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06N20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06V40-25 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06N20-00 |
| filingDate | 2020-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29a036787bdfc5839646f564a52653e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd7d2db2a098c710eaaa2daa9396bcd7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ce857ed9ffce5dea2a4b35f461f02f5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9851b38b6f67a4cc4e8da52a5f6c364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b82be5bdaa1ee4d8d8ed84fe6e3a6cd5 |
| publicationDate | 2021-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112293295-A |
| titleOfInvention | Method and device for identifying early lameness in dairy cows |
| abstract | The invention discloses a method and a device for early lameness identification of dairy cows. The method includes: collecting the three-dimensional acceleration signal of the toe hoof of dairy cows; firstly establishing a template sample sequence of lameness motion scoring group, then obtaining a distance matrix and establishing a cumulative cost matrix, defining the last row of the cumulative cost matrix as a distance function, and taking a local minimum value as the minimum value Regularize the starting point of the path, finally determine the starting point and end point of the segmentation and extract the gait features; extract the features from the segmented stride, and obtain the input variables of the recognition model; first establish a logistic regression model, then perform regularization processing and solve the loss function, and then Calculate the regression coefficient of the model, then dynamically adjust the learning rate and train the logistic regression model, and finally solve the optimal model coefficient to establish the early lameness recognition model of dairy cows; input the input variables of the recognition model into the model for early lameness recognition and classification. The invention has the characteristics of high robustness, high degree of automation, high recognition accuracy, rapid segmentation and the like. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114743219-A |
| priorityDate | 2020-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID23985 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID482532689 |
Total number of triples: 24.