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World's most downloaded vector database: E...
vectors: Fast and efficient Sparse text expansion and dense meaning...LLMs or built-in models for text embeddings, classification,...www.elastic.co/elasticsearch/vector-database -
What is vector search? Better search with ML | ...
including text and images, transforming it...the unstructured data beyond text, such as videos, images, and...www.elastic.co/what-is/vector-search -
Search Basics - Elasticsearch Labs
function obtains the text typed by the user in the text field from Flask's...task of searching text is covered in the Full-Text queries section....www.elastic.co/search-labs/tutorials/search-tutorial/full-text-search/search-basics -
Understanding large language models: A comprehe...
text translation, classification,...and then fine-tuned to solve text classification, question answering,...www.elastic.co/what-is/large-language-models -
Store Embeddings in Elasticsearch - Elasticsear...
Field Types In the Full-Text Search chapter of this tutorial...that were created in the Full-Text Search portion of this tutorial...www.elastic.co/search-labs/tutorials/search-tutorial/vector-search/store-embeddings -
sklearn.feature_extraction — scikit-learn...
From text # Utilities to build feature vectors from text documents....documents. text.CountVectorizer Convert a collection of text documents...scikit-learn.org/stable/api/sklearn.feature_extraction.html -
3.4. Metrics and scoring: quantifying the quali...
(pre-test and post-tests): \[\text{post-test odds} = \text{Likelihood...recall: \[\text{precision} = \frac{\text{tp}}{\text{tp} + \text{fp}},\]...scikit-learn.org/stable/modules/model_evaluation.html -
Reciprocal rank fusion | Reference
{ "text" : { "type" : "text" },...{ "term": { "text": "shoes" } }...www.elastic.co/docs/reference/elasticsearch/rest-apis/reciprocal-rank-fusion -
f1_score — scikit-learn 1.8.0 documentation
\[\text{F1} = \frac{2 * \text{TP}}{2 * \text{TP} + \text{FP}...\text{FP} + \text{FN}}\] Where \(\text{TP}\) is the number of true positives,...scikit-learn.org/stable/modules/generated/sklearn.metrics.f1_score.html -
Field data types | Reference
Text search types text fields The text family, including...Analyzed, unstructured text. annotated-text Text containing special markup....www.elastic.co/docs/reference/elasticsearch/mapping-reference/field-data-types