solr ltr jar is not able to recognize MultipleAdditiveTreesModel

Hi I am trying to upload a training model generated from ranklib jar using lamdamart mart. The model is like {"class":"org.apache.solr.ltr.model.MultipleAdditiveTreesModel", "name":"lambdamartmodel", "params" : { "trees" :[ { "id": "1", "weight": "0.1", "split": {

Re: Learning to rank - Bad Request

Hi Vincent, Can you please elaborate more when u say u posted 'posted name feature one by one' ? I am getting the same error when i am trying to upload features for any other collection other than techproducts. -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html