This gives an overview of the project submission. The entire project has been developed on VSCode on Ubuntu 24.04 and managed using Github (https://github.com/arijitpaul-code/code)
The Python code is in HomeMatch.py file The hypothetical listings generated are in listings.csv file (the listings are generated using LLM, the code for which is in the HomeMatch.py) The requirements.txt file is updated for the correct langchain==0.0.332 version to make this code work
The main code is as follows
Defined doutput data types within the Listings class and initialize a pydantic parser to capture the output Setup the request for llm call to generate real estate listings in batches of 4, otherwise listing descriptions were becoming short Made the llm call to create hypothetical listings and aggregate them and save the llm call results (hypothetical listings) in a csv file to avoid making multiple calls to the llm Loaded the listing examples from csv file Created and saved the embeddings in a Chroma db Captured user preference (in the form of a list of questions and answers) Summarized user preference using LLM on the user preference Q&A Searched vector database based on user preference summary Created relevance score and filtered out the listings with lower score Presented the personalized relevant listings to the user
Here is the output from one run:
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Property details: Neighborhood: Enchanted Forest Price: 750000 Bedrooms: 4 Bathrooms: 3 House Size: 2800 Description: Welcome to this charming cottage nestled in the heart of the Enchanted Forest. This 4 bedroom, 3 bathroom home features a cozy fireplace, hardwood floors, and a spacious backyard perfect for entertaining. The kitchen boasts granite countertops and stainless steel appliances. Enjoy the tranquility of nature while being just a short drive away from the city. Neighborhood Description: The Enchanted Forest neighborhood is known for its lush greenery, winding paths, and sense of magic. Residents enjoy access to hiking trails, parks, and a strong sense of community. Local cafes and shops are just a stone's throw away, making this neighborhood the perfect blend of nature and convenience.
Property highlights: Neighborhood: Sunset Heights
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