在FOSElasticaBundle中使用indices_boost可以通过配置索引的权重来影响搜索结果的排序。indices_boost是一个用于设置索引权重的参数,它可以让我们在搜索时对不同的索引...
Caused by: co.elastic.clients.elasticsearch._types.ElasticsearchException: [es/search] failed: [parsing_exception] Expected [END_OBJECT] in [indices_boost] but found [FIELD_NAME] at co.elastic.clients.transport.rest_client.RestClientTransport.getHighLevelResponse(RestClientTransport.java:313) at co...
options exchanges based on May 2013 trading data. It states that the Chicago Board Options Exchange reported a 15% year-on-year increase in index products which represent the only growth in one of its instruments. However, it is noted that equity options continue as the most-actively traded ...
The results demonstrate an increase of 3.87% and 4.32% after inclusion of selected vegetation indices by Random Forest and AdaBoost respectively. An Overall Accuracy (OA) of 91.23% (kappa value of 0.89) and 88.59% (kappa value of 0.86) was obtained by means of the Random Forest and Ada...
The article presents the views of Dimitris Melas, executive director and global head of new product research at MSCI, on evidence showing that strategic indices add more value than active manager selection over the long term. It explains that strategic indices include both risk-based strategies and...
The D/H ratio and the MTL can be considered as the Diet Quality and the Body Mass indices. These "medical" check-ups (indicators) indicate whether a system operates well and whether it can be considered as being "healthy".doi:10.1016/j.ocecoaman.2021.105582Victor N. de Jonge...
Banks Turn to Indices to Boost DerivativesRead the full-text online article and more details about Banks Turn to Indices to Boost Derivatives.Financial News
Zaidi Isham Ismail
The results demonstrate an increase of 3.87% and 4.32% after inclusion of selected vegetation indices by Random Forest and AdaBoost respectively. An Overall Accuracy (OA) of 91.23% (kappa value of 0.89) and 88.59% (kappa value of 0.86) was obtained by means of the Random ...
Switched Redundancy and Cutset Approach to Estimate Basic Probability Indices of Interleaved DC-DC Boost Convertershashavali PalthurSankar Velamury