利用 Amazon S3 Vectors 变革 AI 存储经济.pdf

1、 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.S T G 3 1 8Transforming AI storage economics with Amazon S3 VectorsBijeta ChakrabortyShe/HerSr.Manager,Amazon S3 Product ManagementMark TwomeyHe/HimSr.Solutions Arch

2、itect,Amazon S3 Frank OuyangHe/HimVice President R&D,March Networks 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.VECTORS ARE THE LANGUAGE OF AI 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.What are vector embeddings?Numerical representation of meaning Gene

3、rated by Machine Learning(embedding)models Vector Embeddings can be text,sentences,images,video and audioClusters of similar vectors 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.What makes them special?Vector embeddings convert data into arrays of numbers For example,“Dollar 0.

4、2,0.8,0.1,0.5,0.3,.(1024 dimensions)Each dimension contributes to the overall meaning Similar concepts cluster together 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Vector Arithmetic Preserves Meaning“Dollar “United States+“Europe?Top Results:1.Euro(0.87)2.British Pound(0.71)3.

5、Swiss Franc(0.68)4.Currency(0.54)2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.But,how do we generate embeddings?Choose your data source(Amazon S3)DOMAINDATADATASOURCEMEDIACHUNKSEMBEDDINGSMODELVECTORDATA STOREChoice of chunking strategyChoice of embedding modelChoice of integrat

6、ed vector store 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.NarrowMeasureReturnHow do you search across billions of vectors efficiently?2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.A simple nearest neighbor searchRecommend a new superhero satire to watch?