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LangChain.js - v0.0.212

LangChain.js
langchain/util/math

Module langchain/util/math

Defined in langchain/src/util/math.ts:1

Index

Functions

cosineSimilarity euclideanDistance innerProduct matrixFunc maximalMarginalRelevance normalize

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LangChain.js - v0.0.212

langchain-anthropic
langchain-community/agents/toolkits/aws_sfn
langchain-community/agents/toolkits/base
langchain-community/agents/toolkits/connery
langchain-community/caches/cloudflare_kv
langchain-community/caches/ioredis
langchain-community/caches/momento
langchain-community/caches/upstash_redis
langchain-community/callbacks/handlers/llmonitor
langchain-community/chat_models/baiduwenxin
langchain-community/chat_models/bedrock
langchain-community/chat_models/bedrock/web
langchain-community/chat_models/cloudflare_workersai
langchain-community/chat_models/fireworks
langchain-community/chat_models/googlepalm
langchain-community/chat_models/googlevertexai
langchain-community/chat_models/googlevertexai/web
langchain-community/chat_models/iflytek_xinghuo
langchain-community/chat_models/iflytek_xinghuo/web
langchain-community/chat_models/llama_cpp
langchain-community/chat_models/minimax
langchain-community/chat_models/ollama
langchain-community/chat_models/portkey
langchain-community/chat_models/yandex
langchain-community/document_transformers/html_to_text
langchain-community/document_transformers/mozilla_readability
langchain-community/embeddings/bedrock
langchain-community/embeddings/cloudflare_workersai
langchain-community/embeddings/cohere
langchain-community/embeddings/googlepalm
langchain-community/embeddings/googlevertexai
langchain-community/embeddings/gradient_ai
langchain-community/embeddings/hf
langchain-community/embeddings/hf_transformers
langchain-community/embeddings/llama_cpp
langchain-community/embeddings/minimax
langchain-community/embeddings/ollama
langchain-community/embeddings/tensorflow
langchain-community/embeddings/togetherai
langchain-community/embeddings/voyage
langchain-community/graphs/neo4j_graph
langchain-community/llms/ai21
langchain-community/llms/aleph_alpha
langchain-community/llms/bedrock
langchain-community/llms/bedrock/web
langchain-community/llms/cloudflare_workersai
langchain-community/llms/cohere
langchain-community/llms/fireworks
langchain-community/llms/googlepalm
langchain-community/llms/googlevertexai
langchain-community/llms/googlevertexai/web
langchain-community/llms/gradient_ai
langchain-community/llms/hf
langchain-community/llms/llama_cpp
langchain-community/llms/ollama
langchain-community/llms/portkey
langchain-community/llms/raycast
langchain-community/llms/replicate
langchain-community/llms/sagemaker_endpoint
langchain-community/llms/togetherai
langchain-community/llms/watsonx_ai
langchain-community/llms/writer
langchain-community/llms/yandex
langchain-community/load
langchain-community/load/serializable
langchain-community/memory/chat_memory
langchain-community/memory/motorhead_memory
langchain-community/memory/zep
langchain-community/retrievers/amazon_kendra
langchain-community/retrievers/chaindesk
langchain-community/retrievers/databerry
langchain-community/retrievers/metal
langchain-community/retrievers/supabase
langchain-community/retrievers/tavily_search_api
langchain-community/retrievers/vectara_summary
langchain-community/retrievers/zep
langchain-community/storage/convex
langchain-community/storage/ioredis
langchain-community/storage/upstash_redis
langchain-community/storage/vercel_kv
langchain-community/stores/doc/base
langchain-community/stores/doc/in_memory
langchain-community/stores/message/cassandra
langchain-community/stores/message/cloudflare_d1
langchain-community/stores/message/convex
langchain-community/stores/message/dynamodb
langchain-community/stores/message/firestore
langchain-community/stores/message/in_memory
langchain-community/stores/message/ioredis
langchain-community/stores/message/momento
langchain-community/stores/message/mongodb
langchain-community/stores/message/planetscale
langchain-community/stores/message/redis
langchain-community/stores/message/upstash_redis
langchain-community/stores/message/xata
langchain-community/tools/aiplugin
langchain-community/tools/aws_lambda
langchain-community/tools/aws_sfn
langchain-community/tools/bingserpapi
langchain-community/tools/brave_search
langchain-community/tools/connery
langchain-community/tools/dadjokeapi
langchain-community/tools/dataforseo_api_search
langchain-community/tools/discord
langchain-community/tools/dynamic
langchain-community/tools/gmail
langchain-community/tools/google_custom_search
langchain-community/tools/google_places
langchain-community/tools/ifttt
langchain-community/tools/searchapi
langchain-community/tools/searxng_search
langchain-community/tools/serpapi
langchain-community/tools/serper
langchain-community/tools/wikipedia_query_run
langchain-community/tools/wolframalpha
langchain-community/utils/convex
langchain-community/utils/event_source_parse
langchain-community/vectorstores/analyticdb
langchain-community/vectorstores/astradb
langchain-community/vectorstores/azure_cosmosdb
langchain-community/vectorstores/cassandra
langchain-community/vectorstores/chroma
langchain-community/vectorstores/clickhouse
langchain-community/vectorstores/closevector/node
langchain-community/vectorstores/closevector/web
langchain-community/vectorstores/cloudflare_vectorize
langchain-community/vectorstores/convex
langchain-community/vectorstores/elasticsearch
langchain-community/vectorstores/faiss
langchain-community/vectorstores/googlevertexai
langchain-community/vectorstores/hnswlib
langchain-community/vectorstores/lancedb
langchain-community/vectorstores/milvus
langchain-community/vectorstores/momento_vector_index
langchain-community/vectorstores/mongodb_atlas
langchain-community/vectorstores/myscale
langchain-community/vectorstores/neo4j_vector
langchain-community/vectorstores/opensearch
langchain-community/vectorstores/pgvector
langchain-community/vectorstores/pinecone
langchain-community/vectorstores/prisma
langchain-community/vectorstores/qdrant
langchain-community/vectorstores/redis
langchain-community/vectorstores/rockset
langchain-community/vectorstores/singlestore
langchain-community/vectorstores/supabase
langchain-community/vectorstores/tigris
langchain-community/vectorstores/typeorm
langchain-community/vectorstores/typesense
langchain-community/vectorstores/usearch
langchain-community/vectorstores/vectara
langchain-community/vectorstores/vercel_postgres
langchain-community/vectorstores/voy
langchain-community/vectorstores/weaviate
langchain-community/vectorstores/xata
langchain-community/vectorstores/zep
langchain-google-genai
langchain-mistralai
langchain-openai
langchain/agents
langchain/agents/format_scratchpad/log
langchain/agents/format_scratchpad/log_to_message
langchain/agents/format_scratchpad/openai_functions
langchain/agents/format_scratchpad/openai_tools
langchain/agents/format_scratchpad/xml
langchain/agents/load
langchain/agents/openai/output_parser
langchain/agents/react/output_parser
langchain/agents/toolkits
langchain/agents/toolkits/aws_sfn
langchain/agents/toolkits/connery
langchain/agents/toolkits/sql
langchain/agents/xml/output_parser
langchain/base_language
langchain/cache
langchain/cache/cloudflare_kv
langchain/cache/file_system
langchain/cache/ioredis
langchain/cache/momento
langchain/cache/redis
langchain/cache/upstash_redis
langchain/callbacks
langchain/callbacks/handlers/llmonitor
langchain/chains
langchain/chains/combine_documents/reduce
langchain/chains/graph_qa/cypher
langchain/chains/load
langchain/chains/openai_functions
langchain/chains/query_constructor
langchain/chains/query_constructor/ir
langchain/chains/sql_db
langchain/chat_models/anthropic
langchain/chat_models/baiduwenxin
langchain/chat_models/base
langchain/chat_models/bedrock
langchain/chat_models/bedrock/web
langchain/chat_models/cloudflare_workersai
langchain/chat_models/fake
langchain/chat_models/fireworks
langchain/chat_models/googlepalm
langchain/chat_models/googlevertexai
langchain/chat_models/googlevertexai/web
langchain/chat_models/iflytek_xinghuo
langchain/chat_models/iflytek_xinghuo/web
langchain/chat_models/llama_cpp
langchain/chat_models/minimax
langchain/chat_models/ollama
langchain/chat_models/openai
langchain/chat_models/portkey
langchain/chat_models/yandex
langchain/document
langchain/document_loaders/base
langchain/document_loaders/fs/buffer
langchain/document_loaders/fs/chatgpt
langchain/document_loaders/fs/csv
langchain/document_loaders/fs/directory
langchain/document_loaders/fs/docx
langchain/document_loaders/fs/epub
langchain/document_loaders/fs/json
langchain/document_loaders/fs/notion
langchain/document_loaders/fs/obsidian
langchain/document_loaders/fs/openai_whisper_audio
langchain/document_loaders/fs/pdf
langchain/document_loaders/fs/pptx
langchain/document_loaders/fs/srt
langchain/document_loaders/fs/text
langchain/document_loaders/fs/unstructured
langchain/document_loaders/web/apify_dataset
langchain/document_loaders/web/assemblyai
langchain/document_loaders/web/azure_blob_storage_container
langchain/document_loaders/web/azure_blob_storage_file
langchain/document_loaders/web/cheerio
langchain/document_loaders/web/college_confidential
langchain/document_loaders/web/confluence
langchain/document_loaders/web/figma
langchain/document_loaders/web/gitbook
langchain/document_loaders/web/github
langchain/document_loaders/web/hn
langchain/document_loaders/web/imsdb
langchain/document_loaders/web/notionapi
langchain/document_loaders/web/notiondb
langchain/document_loaders/web/pdf
langchain/document_loaders/web/playwright
langchain/document_loaders/web/puppeteer
langchain/document_loaders/web/recursive_url
langchain/document_loaders/web/s3
langchain/document_loaders/web/searchapi
langchain/document_loaders/web/serpapi
langchain/document_loaders/web/sonix_audio
langchain/document_loaders/web/sort_xyz_blockchain
langchain/document_loaders/web/youtube
langchain/document_transformers/html_to_text
langchain/document_transformers/mozilla_readability
langchain/document_transformers/openai_functions
langchain/embeddings/base
langchain/embeddings/bedrock
langchain/embeddings/cache_backed
langchain/embeddings/cloudflare_workersai
langchain/embeddings/cohere
langchain/embeddings/fake
langchain/embeddings/googlepalm
langchain/embeddings/googlevertexai
langchain/embeddings/gradient_ai
langchain/embeddings/hf
langchain/embeddings/hf_transformers
langchain/embeddings/llama_cpp
langchain/embeddings/minimax
langchain/embeddings/ollama
langchain/embeddings/openai
langchain/embeddings/tensorflow
langchain/embeddings/voyage
langchain/evaluation
langchain/experimental/autogpt
langchain/experimental/babyagi
langchain/experimental/chains/violation_of_expectations
langchain/experimental/chat_models/anthropic_functions
langchain/experimental/chat_models/bittensor
langchain/experimental/chat_models/ollama_functions
langchain/experimental/generative_agents
langchain/experimental/hubs/makersuite/googlemakersuitehub
langchain/experimental/llms/bittensor
langchain/experimental/masking
langchain/experimental/multimodal_embeddings/googlevertexai
langchain/experimental/openai_assistant
langchain/experimental/openai_files
langchain/experimental/plan_and_execute
langchain/experimental/tools/pyinterpreter
langchain/graphs/neo4j_graph
langchain/hub
langchain/llms/ai21
langchain/llms/aleph_alpha
langchain/llms/base
langchain/llms/bedrock
langchain/llms/bedrock/web
langchain/llms/cloudflare_workersai
langchain/llms/cohere
langchain/llms/fake
langchain/llms/fireworks
langchain/llms/googlepalm
langchain/llms/googlevertexai
langchain/llms/googlevertexai/web
langchain/llms/gradient_ai
langchain/llms/hf
langchain/llms/llama_cpp
langchain/llms/load
langchain/llms/ollama
langchain/llms/openai
langchain/llms/portkey
langchain/llms/raycast
langchain/llms/replicate
langchain/llms/sagemaker_endpoint
langchain/llms/watsonx_ai
langchain/llms/writer
langchain/llms/yandex
langchain/load
langchain/load/serializable
langchain/memory
langchain/memory/zep
langchain/output_parsers
langchain/output_parsers/expression
langchain/prompts
langchain/prompts/load
langchain/retrievers/amazon_kendra
langchain/retrievers/chaindesk
langchain/retrievers/contextual_compression
langchain/retrievers/databerry
langchain/retrievers/document_compressors
langchain/retrievers/document_compressors/chain_extract
langchain/retrievers/document_compressors/embeddings_filter
langchain/retrievers/hyde
langchain/retrievers/metal
langchain/retrievers/multi_query
langchain/retrievers/multi_vector
langchain/retrievers/parent_document
langchain/retrievers/remote
langchain/retrievers/score_threshold
langchain/retrievers/self_query
langchain/retrievers/self_query/chroma
langchain/retrievers/self_query/functional
langchain/retrievers/self_query/pinecone
langchain/retrievers/self_query/supabase
langchain/retrievers/self_query/vectara
langchain/retrievers/self_query/weaviate
langchain/retrievers/supabase
langchain/retrievers/tavily_search_api
langchain/retrievers/time_weighted
langchain/retrievers/vectara_summary
langchain/retrievers/vespa
langchain/retrievers/zep
langchain/runnables
langchain/runnables/remote
langchain/schema
langchain/schema/document
langchain/schema/output_parser
langchain/schema/prompt_template
langchain/schema/query_constructor
langchain/schema/retriever
langchain/schema/runnable
langchain/schema/storage
langchain/sql_db
langchain/storage/convex
langchain/storage/encoder_backed
langchain/storage/file_system
langchain/storage/in_memory
langchain/storage/ioredis
langchain/storage/upstash_redis
langchain/storage/vercel_kv
langchain/stores/doc/gcs
langchain/stores/doc/in_memory
langchain/stores/file/in_memory
langchain/stores/file/node
langchain/stores/message/cassandra
langchain/stores/message/cloudflare_d1
langchain/stores/message/convex
langchain/stores/message/dynamodb
langchain/stores/message/firestore
langchain/stores/message/in_memory
langchain/stores/message/ioredis
langchain/stores/message/momento
langchain/stores/message/mongodb
langchain/stores/message/planetscale
langchain/stores/message/redis
langchain/stores/message/upstash_redis
langchain/stores/message/xata
langchain/text_splitter
langchain/tools
langchain/tools/aws_lambda
langchain/tools/aws_sfn
langchain/tools/calculator
langchain/tools/connery
langchain/tools/gmail
langchain/tools/google_calendar
langchain/tools/google_places
langchain/tools/render
langchain/tools/sql
langchain/tools/webbrowser
langchain/util/convex
langchain/util/document
langchain/util/math
langchain/util/time
langchain/vectorstores/analyticdb
langchain/vectorstores/base
langchain/vectorstores/cassandra
langchain/vectorstores/chroma
langchain/vectorstores/clickhouse
langchain/vectorstores/closevector/node
langchain/vectorstores/closevector/web
langchain/vectorstores/cloudflare_vectorize
langchain/vectorstores/convex
langchain/vectorstores/elasticsearch
langchain/vectorstores/faiss
langchain/vectorstores/googlevertexai
langchain/vectorstores/hnswlib
langchain/vectorstores/lancedb
langchain/vectorstores/memory
langchain/vectorstores/milvus
langchain/vectorstores/momento_vector_index
langchain/vectorstores/mongo
langchain/vectorstores/mongodb_atlas
langchain/vectorstores/myscale
langchain/vectorstores/neo4j_vector
langchain/vectorstores/opensearch
langchain/vectorstores/pgvector
langchain/vectorstores/pinecone
langchain/vectorstores/prisma
langchain/vectorstores/qdrant
langchain/vectorstores/redis
langchain/vectorstores/rockset
langchain/vectorstores/singlestore
langchain/vectorstores/supabase
langchain/vectorstores/tigris
langchain/vectorstores/typeorm
langchain/vectorstores/typesense
langchain/vectorstores/usearch
langchain/vectorstores/vectara
langchain/vectorstores/vercel_postgres
langchain/vectorstores/voy
langchain/vectorstores/weaviate
langchain/vectorstores/xata
langchain/vectorstores/zep

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