The ELK Stack is a free and open-source batch of three platforms (Elasticsearch, Logstash, and Kibana) that is owned by Elastic and used more often by smaller businesses. (Disclosure: We at Logz.io use the ELK Stack to monitor our own internal systems as well as for the basis of our...
Examples include Aurora Postgres (a variant of Postgres), Amazon DocumentDB (compatible with MongoDB), and Amazon OpenSearch Service (based on Elasticsearch). Users need to be careful when adopting cloud-specific versions or forks of open source software, as features may deviate over ...
This article is the first in a series of five that will dive into the intricacies of vector search, also known as semantic search, and how it is implemented in OpenSearch and Elasticsearch. This first part focuses on providing a general introduction to the basics of embedding vectors and how...
With MongoDB Compass, you need to use the strict mode syntax, as such: { "text": { "$regex": "^Foo.*", "$options": "i" } } (In MongoDB Compass, it's important that you use " instead of ') Share Improve this answer Follow answered Apr 19, 2017 at 8:01 damd 6,80799...
For checking if a variable is falsey or if it has length attribute equal to zero (which for a string, means it is empty), I use: function isEmpty(str) { return (!str || str.length === 0 ); } (Note that strings aren't the only variables with a length attribute, arrays...
There are two ways to speed it up: Limit the vocab size, i.e., don't load all the ~400k embeddings. Pass the parameter 'max_vocab_size' to the method 'from_text_file' when called. Save the WordEmbeddings model to disc. In follow-up executions, you can load the (binary) model ...
How to Install Elastic Stack on CentOS 7 Elasticsearch is an open source search engine based on Lucene, developed in Java. It provides a distributed and multitenant full-text search engine with an HTTP Dashboard web-interface (Kibana). The d... ...
particularly when prompted in a manipulative way.When combined with the black box nature of these LLMs, where we are not always certain how and why a response is generated, this can be a genuine issue for companies wanting to use these LLMs in their RAG applications.From what we know thou...
With an example in place, we can explore in more detail the specific structure of Elasticsearch REST APIs, which are most often going to consist of three structured components, the index, the type, and the document: localhost:9200/index/type/document The index is the parent structure and is...
However, one exception to this is that the maximum dimension count for the Lucene engine is 1,024, compared with 16,000 for the other engines. ref LlamaIndex ElasticsearchReader class: The name of the class in LlamaIndex is ElasticsearchReader. However, actually, it can only work with open...