💡 Words with a Similar Meaning to "Query expansion"
Found via reverse dictionary — words that share a conceptual meaning.
| Word | Definition |
|---|---|
| query understanding | the process of inferring the intent of a search engine user by extracting semantic meaning from the searcher’s keywords. |
| rankingnoun | One’s relative placement in a list. |
| database normalization | the process of structuring a relational database accordance with a series of so-called normal forms in order to reduce data redundancy and improve data integrity. |
| document retrievalnoun | (information science) The matching of a user query against a set of free-text records, including unstructured text, such as newspaper articles, real-estate records or paragraphs in a manual. |
| information retrievalnoun | (information science) The science of searching for information in documents, searching for documents themselves, searching for metadata which describe documents, or searching within databases, whether relational stand-alone databases or hypertextually-networked databases such as the World Wide Web. |
| index termnoun | (information science) A term associated with particular documents in an index used for document retrieval; typically, a term that captures the essential meaning of a document. |
| subquerynoun | (databases) A query embedded within a more extensive query, relating only to the data returned by the parent query. |
| semantic search | Semantic search denotes search with meaning, as distinguished from lexical search where the search engine looks for literal matches of the query words or variants of them, without understanding the overall meaning of the query. |
| querynoun | A question, an inquiry (US), an enquiry (UK). |
| data miningnoun | (databases) A technique for searching large-scale databases for patterns; used mainly to find previously unknown correlations between variables that may be commercially useful. |
| performance improvement | measuring the output of a particular business process or procedure, then modifying the process or procedure to increase the output, increase efficiency, or increase the effectiveness of the process or procedure. |
| database index | A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of additional writes and storage space to maintain the index data structure. |
| data analysisnoun | (data management) The process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and supporting decision-making. |
| machine learningnoun | (artificial intelligence) A field of study concerned with the design and development of algorithms and techniques that allow computers to learn. |
| relevancenoun | The property or state of being relevant or pertinent. |
| normalizationnoun | Any process that makes something more normal or regular, which typically means conforming to some regularity or rule, or returning from some state of abnormality. |
| data extraction | the act or process of retrieving data out of (usually unstructured or poorly structured) data sources for further data processing or data storage (data migration). |
| data fusionnoun | The process of integrating knowledge from multiple sources and representing the same real-world object into a consistent, accurate, and useful representation. |
| search data structure | In computer science, a search data structure is any data structure that allows the efficient retrieval of specific items from a set of items, such as a specific record from a database. |
| prepared statementnoun | (databases) A database query that has parameters which are replaced by values when it is executed, instead of the values being part of the statement itself. |
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