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- innovation
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- innovation
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---
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The proliferation of AI has transformed how people search for products, services, and educational content. Users now expect to express their needs in **natural language** and receive precise, tailored results that match their intent.
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## Why Multimodal Search?
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AI has transformed how we find products, services, and content. Now users express needs in **natural language** and expect precise, tailored results.
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Let's say you're trying to book a hotel in Paris, and you have some specific criteria:
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For example, you might search for hotels in Paris with specific criteria:
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## Core Components
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## Core Components
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**Figure 2:** in a typical search or RAG app, the embedding framework (Superlinked) combines your data and its metadata into vectors. They are ingested into a Qdrant collection and indexed.
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**Figure 2:** In a typical search or RAG app, the embedding framework (Superlinked) combines your data and its metadata into vectors. They are ingested into a Qdrant collection and indexed.
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Superlinked makes search smarter by embedding data into specialized "spaces" designed for each type of attribute, rather than using a single embedding method for everything. For example, this ensures that "50" is properly understood as halfway between "0" and "100".
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Superlinked makes search smarter by embedding data into specialized "spaces" designed for each type of attribute, rather than using a single embedding method for everything. For example, this ensures that "50" is properly understood as halfway between "0" and "100".
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When a user queries "Affordable luxury hotels near Eiffel Tower with good reviews and free parking," Superlinked uses an LLM to do natural query understanding and set weights. These weights determine:
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When a user queries **"Affordable luxury hotels near Eiffel Tower with lots of good reviews and free parking"**, Superlinked uses an LLM to do natural query understanding and set weights. These weights determine:
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- Preference direction (negative for lower values, positive for higher values).
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- Preference direction (negative for lower values, positive for higher values).
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- Preference strength (higher numbers have stronger influence).
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- Preference strength (higher numbers have stronger influence).
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- Balance between different attributes (e.g., price_weight: -1.0 and rating_weight: 1.0 are balanced).
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- Balance between different attributes (e.g., price_weight: -1.0 and rating_weight: 1.0 are balanced).
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**Prices** are embedded to maintain their proportional relationships, **Text** embeddings capture semantic meanings, **Ratings** preserve their relative quality indicators, and the **Ratings Count** uses logarithmic scaling to properly weight the significance of review volume.
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**Prices** are embedded to maintain their proportional relationships, **Text** embeddings capture semantic meanings, **Ratings** preserve their relative quality indicators, and the **Ratings Count** uses logarithmic scaling to properly weight the significance of review volume.
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### Multimodal Vector Search: The Full Picture
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### 2. Multimodal Vector Search: The Full Picture
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Traditional users see vector search as typically just text-based. Both **Qdrant and Superlinked transcend this limitation** by supporting a rich multimodal search environment where different data types collaborate rather than compete. For our hotel demo, this means:
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Traditional users see vector search as typically just text-based. Both **Qdrant and Superlinked transcend this limitation** by supporting a rich multimodal search environment where different data types collaborate rather than compete. For our hotel demo, this means:
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The hotel search demo showcases this vision in action, a glimpse into a future where search understands not just the words we use, but the complex, nuanced preferences they represent.
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The hotel search demo showcases this vision in action, a glimpse into a future where search understands not just the words we use, but the complex, nuanced preferences they represent.
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## Hosting the Demo
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## How to Build the App
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For more details, [check out the documentation](https://github.com/superlinked/hotel-search-recipe-qdrant).
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Otherwise, you can clone the app:
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```shell
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git clone https://github.com/superlinked/hotel-search-recipe-qdrant.git
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```
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The backend is located under `superlinked_app`, while the frontend has to be built from `frontend_app`.
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### Deploy the Backend
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Use [`superlinked_app/.env-example`](./superlinked_app/.env-example) as a template, create `superlinked_app/.env` and set `OPENAI_API_KEY` required for Natural Query Interface, `QDRANT_URL` and `QDRANT_API_KEY` required for Qdrant Vector Database.
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Use [`superlinked_app/.env-example`](./superlinked_app/.env-example) as a template, create `superlinked_app/.env` and set `OPENAI_API_KEY` required for Natural Query Interface, `QDRANT_URL` and `QDRANT_API_KEY` required for Qdrant Vector Database.
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#### Inspecting Collections in Qdrant Cloud Dashboard
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#### Inspecting Collections in Qdrant Cloud Dashboard
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Once your Superlinked vectors are ingested, log in to the Qdrant Cloud dashboard to:
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Once your Superlinked vectors are ingested, log in to the Qdrant Cloud dashboard to navigate to **Collections** and select your `default` hotel collection.
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- Navigate to **Collections** and select your `defaul` hotel collection.
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- Browse individual points under the **Data** tab to view payload metadata (price, rating, amenities) alongside their raw vector embeddings.
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- Use the **Search** tab to run real-time KNN queries or apply metadata filters and observe how Superlinked's weighting impacts results.
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- Monitor performance metrics (throughput, latency) and storage usage in the **Insights** section.
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- Configure autoscaling, backups, and snapshots under **Qdrant Cloud Dashboard** to keep your service reliable and cost-efficient.
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### Streamlit frontend
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You can browse individual points under the **Data** tab to view payload metadata (price, rating, amenities) alongside their raw vector embeddings.
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In the **Collection Infromation** section, you can use the **Search** tab to run real-time KNN queries or apply metadata filters. In the **Search Quality** section, you can also monitor performance metrics (throughput, latency).
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When scaling up your app, go back to **Qdrant Cloud Dashboard** to configure autoscaling, backups, and snapshots. These options will keep your service reliable and cost-efficient.
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### Build the Frontend
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```shell
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```shell
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cd frontend_app
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cd frontend_app
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@@ -234,13 +252,13 @@ pip install -e .
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python -m streamlit run app/frontend/main.py
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python -m streamlit run app/frontend/main.py
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```
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```
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The Streamlit UI will be available at [localhost:8501](http://localhost:8501).
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The Frontend UI will be available at [localhost:8501](http://localhost:8501).
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## Need superlinked for your larger scale projects ?
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#### Superlinked CLI
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With `superlinked cli` you will be able to run a superlinked application at scale with components such as batch processing engine, logging and more. For more details contact the superlinked team at: [superlinked.com](https://superlinked.typeform.com/to/LXMRzHWk?typeform-source=hotel-search-recipe).
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> **Note:** If you need Superlinked for larger scale projects, you can use `superlinked cli`.
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With it, you will be able to run a Superlinked application at scale with components such as batch processing engine, logging and more. For more details contact the Superlinked team at: [superlinked.com](https://superlinked.typeform.com/to/LXMRzHWk?typeform-source=hotel-search-recipe).
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## Materials
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## Materials
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