AlloyDB AI は、AlloyDB for PostgreSQL と AlloyDB Omni に含まれる機能スイートであり、機械学習(ML)モデルのセマンティック機能と予測機能をデータに適用できます。このページでは、AlloyDB で利用可能な ML を活用した AI 関数の概要について説明します。
[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["わかりにくい","hardToUnderstand","thumb-down"],["情報またはサンプルコードが不正確","incorrectInformationOrSampleCode","thumb-down"],["必要な情報 / サンプルがない","missingTheInformationSamplesINeed","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-03-06 UTC。"],[[["AlloyDB AI provides machine learning capabilities to AlloyDB for PostgreSQL and AlloyDB Omni, allowing users to apply semantic and predictive power to their data."],["The platform includes a customized `vector` extension for storing and querying embeddings, as well as the `alloydb_scann` extension for efficient nearest-neighbor indexing, using algorithms like ScaNN."],["AlloyDB AI extends PostgreSQL with functions like `Invoke predictions` and `Generate embeddings`, which allow for querying models using SQL and translating text prompts into numerical vectors, respectively."],["Users can leverage the `embedding()` and `google_ml.embedding()` functions to query Vertex AI models, including the use of text embeddings, as well as custom hosted or third-party models."],["AlloyDB's integration with Vertex AI enables applications to invoke predictions using any model in the Vertex AI Model Garden and to generate embeddings using the `text-embedding-005` English models."]]],[]]