Spaces:
Sleeping
Sleeping
File size: 1,724 Bytes
89161e2 78a8d31 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | ---
title: Gifty Plus
emoji: 👁
colorFrom: green
colorTo: pink
sdk: gradio
sdk_version: 5.42.0
app_file: app.py
pinned: false
---
Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
A hybrid gift recommender (catalog + DIY + personalized message).
**Tip:** If your hardware allows, switch text/rerank models to larger ones via Space Variables for better quality.
### Hardware
- **CPU Basic**: works out of the box (default models in `app.py`)
- **CPU Upgrade**: faster embeddings & generation
- **GPU (T4/A10G)**: recommended for larger FLAN models and stronger rerankers
### Model knobs (set in *Settings → Variables & secrets → Space variables*)
You can override these without editing code:
- `EMBED_MODEL_ID`
- CPU OK (default): `sentence-transformers/all-MiniLM-L12-v2`
- Better (slower, still CPU OK): `sentence-transformers/all-mpnet-base-v2`
- `DIY_MODEL_ID` (FLAN for the DIY section)
- CPU: `google/flan-t5-small` or `google/flan-t5-base`
- GPU: `google/flan-t5-large` (noticeably better)
- `MSG_MODEL_ID` (personalized message)
- CPU: `google/flan-t5-base`
- GPU: `google/flan-t5-large`
- Keeps diversity via stochastic sampling + validators.
- `RERANK_MODEL_ID` (optional cross-encoder re-ranker)
- CPU: `cross-encoder/ms-marco-MiniLM-L-6-v2`
- GPU: `cross-encoder/ms-marco-MiniLM-L-12-v2` or `BAAI/bge-reranker-base`
### Notes
- Age/Gender are **filters only** (not weighted) — avoid mismatches (e.g., kids’ items for adults).
- Interests and Occasion are given stronger weight in ranking.
- The message generator is **non-generic**: uses randomized temperatures/top-p with validators and anti-duplication.
|