.. lotus documentation master file, created by
   sphinx-quickstart on Sun May 12 13:55:36 2024.
   You can adapt this file completely to your liking, but it should at least
   contain the root `toctree` directive.

.. image:: logo_with_text.png
   :width: 300px
   :height: 170px
   :align: center

LOTUS Makes LLM-Powerd Data Processing Fast, Easy and Robust
=================================================================================

LOTUS implements the semantic operator programming model and provides an optimized query engine for serving AI-based query pipelines over your data.

.. toctree::
   :hidden:
   :maxdepth: 1
   :caption: Getting Started

   installation
   core_concepts
   examples

.. toctree::
   :hidden:
   :maxdepth: 1
   :caption: Semantic Operators

   sem_map
   sem_extract
   sem_filter
   sem_agg
   sem_topk
   sem_join
   sem_search
   sem_sim_join
   sem_cluster

.. toctree::
   :hidden:
   :maxdepth: 1
   :caption: Utility Operators

   sem_partition
   sem_index
   sem_dedup
   web_search

.. toctree::
   :hidden:
   :maxdepth: 1
   :caption: Models   

   llm
   retriever_models
   reranker_models
   multimodal_models
   vector_store
   usage

.. toctree::
   :hidden:
   :maxdepth: 1
   :caption: Advanced Usage

   approximation_cascades
   prompt_strategies
   configurations
   reasoning_models
   evals

.. toctree::
   :hidden:
   :maxdepth: 1
   :caption: Data Loading and DB Connectors

   data_connectors
   DirectoryReader