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155 commits

Author SHA1 Message Date
yangdx
c86f863fa4 feat: optimize entity extraction for smaller LLMs 
Simplify entity relationship extraction process to improve compatibility
and performance with smaller, less capable language models.

Changes:
- Remove iterative gleaning loop with LLM-based continuation decisions
- Simplify to single gleaning pass when entity_extract_max_gleaning > 0
- Streamline entity extraction prompts with clearer instructions
- Add explicit completion delimiter signals in all examples
 2025-09-03 10:33:01 +08:00
yangdx
9d81cd724a Fix typo: change "Equiment" to "Equipment" in entity types 2025-09-02 03:19:31 +08:00
yangdx
c8c59c38b0 Fix entity types configuration to support JSON list parsing 
- Add JSON parsing for list env vars
- Update entity types example format
- Add list type support to get_env_value
 2025-09-01 00:14:57 +08:00
yangdx
57fe1403c3 Update default entity types in env.example configuration 2025-08-31 22:33:34 +08:00
yangdx
d9aa021682 Update env.example 2025-08-30 11:02:53 +08:00
Pedro Fernandes Steimbruch
8430e1a051 fix: adjust the EMBEDDING_BINDING_HOST for openai in the env.example 2025-08-29 09:48:42 -03:00
yangdx
d39afcb831 Add temperature guidance for Qwen3 models in env example 2025-08-29 15:13:52 +08:00
yangdx
925e631a9a refac: Add robust time out handling for LLM request 2025-08-29 13:50:35 +08:00
yangdx
ac2db35160 Update env.example 2025-08-29 10:18:12 +08:00
Sandmeyer
1cd27dc048
docs(config): fix typo in .env comments 2025-08-28 20:23:51 +08:00
yangdx
0be4f0144b Merge branch 'entityTypesServerSupport' 2025-08-27 12:23:58 +08:00
yangdx
ff0a18e08c Unify SUMMARY_LANGUANGE and ENTITY_TYPES implementation method 2025-08-27 12:23:22 +08:00
yangdx
cb0a035076 Update env.example 2025-08-27 11:12:52 +08:00
Thibo Rosemplatt
c3aabfc251 Merge branch 'main' into entityTypesServerSupport 2025-08-26 21:48:20 +02:00
yangdx
6bcfe696ee feat: add output length recommendation and description type to LLM summary 
- Add SUMMARY_LENGTH_RECOMMENDED parameter (600 tokens)
- Optimize prompt temple for LLM summary
 2025-08-26 14:41:12 +08:00
yangdx
84416d104d Increase default LLM summary merge threshold from 4 to 8 for reducing summary trigger frequency 2025-08-26 03:57:35 +08:00
yangdx
de2daf6565 refac: Rename summary_max_tokens to summary_context_size, comprehensive parameter validation for summary configuration 
- Update algorithm logic in operate.py for better token management
- Fix health endpoint to use correct parameter names
 2025-08-26 01:35:50 +08:00
Thibo Rosemplatt
d054ec5d00 Added entity_types as a user defined variable (via .env) 2025-08-23 20:16:11 +02:00
yangdx
3d5e6226a9 Refactored rerank_example file to utilize the updated rerank function. 2025-08-23 22:51:41 +08:00
yangdx
9bc349ddd6 Improve Empty Keyword Handling logic 2025-08-23 11:50:58 +08:00
yangdx
1be9a54c8d Rename ENABLE_RERANK to RERANK_BY_DEFAULT and update default to true 2025-08-23 09:46:51 +08:00
yangdx
47485b130d refac(ui): Show rerank binding info on status card 
- Remove separate ENABLE_RERANK flag in favor of rerank_binding="null"
- Change default rerank binding from "cohere" to "null" (disabled)
- Update UI to display both rerank binding and model information
 2025-08-23 02:04:14 +08:00
yangdx
580cb7906c feat: Add multiple rerank provider support to LightRAG Server by adding new env vars and cli params 
- Add --enable-rerank CLI argument and ENABLE_RERANK env var
- Simplify rerank configuration logic to only check enable flag and binding
- Update health endpoint to show enable_rerank and rerank_configured status
- Improve logging messages for rerank enable/disable states
- Maintain backward compatibility with default value True
 2025-08-22 19:29:45 +08:00
yangdx
16a1ef1178 Update summary_max_tokens default from 10k to 30k tokens 2025-08-21 23:16:07 +08:00
yangdx
718025dbea Update embedding configuration docs and add aws_bedrock option 2025-08-21 17:55:04 +08:00
yangdx
4b2ef71c25 feat: Add extra_body parameter support for OpenRouter/vLLM compatibility 
- Enhanced add_args function to handle dict types with JSON parsing
- Added reasoning and extra_body parameters for OpenRouter/vLLM compatibility
- Updated env.example with OpenRouter/vLLM parameter examples
 2025-08-21 13:06:28 +08:00
yangdx
5d34007f2c Add presence penalty config option for smaller models 
- Add OPENAI_LLM_PRESENCE_PENALTY setting
- Recommend 1.5 for Qwen3 <32B params
- Update max completion tokens comment
 2025-08-21 11:35:23 +08:00
yangdx
0dd245e847 Add OpenAI reasoning effort and max completion tokens config options 2025-08-21 11:04:06 +08:00
yangdx
0e67ead8fa Rename MAX_TOKENS to SUMMARY_MAX_TOKENS for clarity 2025-08-21 10:15:20 +08:00
yangdx
aa22772721 Refactor LLM temperature handling to be provider-specific 
• Remove global temperature parameter
• Add provider-specific temp configs
• Update env example with new settings
• Fix Bedrock temperature handling
• Clean up splash screen display
 2025-08-20 23:52:33 +08:00
yangdx
df7bcb1e3d Add LLM_TIMEOUT configuration for all LLM providers 
- Add LLM_TIMEOUT env variable
- Apply timeout to all LLM bindings
 2025-08-20 23:50:57 +08:00
yangdx
4c556d8aae Set default TIMEOUT value to 150, and gunicorn timeout to TIMEOUT+30 2025-08-20 22:04:32 +08:00
yangdx
d5e8f1e860 Update default query parameters for better performance 
- Increase chunk_top_k from 10 to 20
- Reduce max_entity_tokens to 6000
- Reduce max_relation_tokens to 8000
- Update web UI default values
- Fix max_total_tokens to 30000
 2025-08-18 19:32:11 +08:00
yangdx
da7e4b79e5 Update documentation in README files 2025-08-17 02:23:14 +08:00
yangdx
2a781dfb91 Update Neo4j database naming in env.example 2025-08-15 19:14:38 +08:00
yangdx
6cab68bb47 Improve KG chunk selection documentation and configuration clarity 2025-08-15 10:09:44 +08:00
yangdx
2a46667ac9 Add OpenAI frequency penalty sample env params 2025-08-14 01:50:27 +08:00
yangdx
5a40ff654e Change KG chunk selection default to VECTOR 
- Set KG_CHUNK_PICK_METHOD default to VECTOR
- Update env.example with new config option
 2025-08-13 23:10:42 +08:00
yangdx
095e0cbfa2 Refac: Add workspace infomation to all logger output for all storage type 2025-08-12 01:19:09 +08:00
yangdx
f5ac6a9f4b Add default Ollama embedding context length 
- Set default context length to 8192
- Overide the default context lenght for LLM in binding_options.py
 2025-08-08 13:51:25 +08:00
yangdx
dec4148075 Merge branch 'main' into Matt23-star/main 2025-08-08 02:24:34 +08:00
yangdx
f38e10559e Update PostgreSQL vector index configuration 
- Remove FLAT index support
- Standardize on HNSW as default
- Add dimension validation
- Improve error logging
- Clean up index creation code
 2025-08-08 02:21:06 +08:00
yangdx
f4ef254de2 fix(neo4j): enhance connection lifecycle management to prevent timeout errors 
- Add max_connection_lifetime, liveness_check_timeout, keep_alive parameters
- Extend retry mechanisms for connection reset scenarios
- Update config examples with new Neo4j connection options
- Resolves ClientTimeoutException during data insertion operations
 2025-08-08 01:07:45 +08:00
Matt23-star
727ca43d3c feat: add vector index creation functionality for PostgreSQL 2025-08-07 23:07:18 +08:00
yangdx
7780776af6 Update env.example 2025-08-06 18:50:58 +08:00
yangdx
8dd3069005 feat: add tiktoken cache directory support for offline deployment 
- Mount tiktoken cache volume in docker-compose
- Add TIKTOKEN_CACHE_DIR environment variable
- Update env.example with tiktoken cache configuration
- Added /data to gitignore
- Added tiktoken env example
 2025-08-05 14:22:19 +08:00
yangdx
c5babf61d7 Feat: Change embedding formats from float to base64 for efficiency 
- Add base64 support for Jina embeddings
- Add base64 support for OpenAI embeddings
- Update env.example with new embedding options
 2025-08-05 11:38:40 +08:00
yangdx
adf7ec8e35 feat: Add OpenAI LLM Options support with BindingOptions framework 
- Add OpenAILLMOptions dataclass with full OpenAI API parameter support
- Integrate OpenAI options in config.py for automatic binding detection
- Update server functions to inject OpenAI options for openai/azure_openai bindings
 2025-08-05 03:47:26 +08:00
yangdx
3099748668 Add temperature fallback for Ollama LLM binding 
- Implement OLLAMA_LLM_TEMPERATURE env var
- Fallback to global TEMPERATURE if unset
- Remove redundant OllamaLLMOptions logic
- Update env.example with new setting
 2025-08-05 01:50:09 +08:00
yangdx
e5e3f0f878 Fix(Ollama option): change stop option from string to list and add fallback global temperature setting 2025-08-04 19:43:14 +08:00