Added model card

README.md

@@ -0,0 +1,119 @@
+---
+library_name: peft
+license: mit
+language:
+- da
+- sv
+base_model:
+- AI-Sweden-Models/Llama-3-8B-instruct
+pipeline_tag: sentence-similarity
+tags:
+- text-embedding
+- embeddings
+- information-retrieval
+- beir
+- text-classification
+- language-model
+- text-clustering
+- text-semantic-similarity
+- text-evaluation
+- text-reranking
+- feature-extraction
+- sentence-similarity
+- Sentence Similarity
+datasets:
+- jealk/scandi-wiki-combined
+- jealk/wiki40b-da-clean
+- jealk/supervised-da
+---
+## The Tech Collective - Supervised Embedding model (Danish)
+
+### Model Description
+
+Supervised model for sentence embeddings. 
+
+- **Developed by:** Jesper Alkestrup, The Tech Collective
+- **Model type:** Embedding model
+- **Language(s) (NLP):** Danish
+- **Finetuned from model :** AI-Sweden-Models/Llama-3-8B-instruct
+- **Finetuning procedure:** LLM2Vec
+
+
+Trained by using the approach outlined in the paper **LLM2Vec: Large Language Models Are Secretly Powerful Text Encoders**. 
+
+LoRa Finetuning 1000 steps of MNTP on cleaned Danish Wikipedia https://huggingface.co/datasets/jealk/wiki40b-da-clean
+LoRa Finetuning ~1000 steps of Supervised Contrastive learniing on this dataset: https://huggingface.co/datasets/jealk/supervised-da
+
+Credits for code-repo used to finetune this model https://github.com/McGill-NLP/llm2vec
+
+Requires the llm2vec package to encode sentences. Credits to https://huggingface.co/McGill-NLP/LLM2Vec-Meta-Llama-3-8B-Instruct-mntp-supervised for the below instructions:
+
+## Installation
+```bash
+pip install llm2vec
+```
+
+## Usage
+```python
+from llm2vec import LLM2Vec
+
+import torch
+from transformers import AutoTokenizer, AutoModel, AutoConfig
+from peft import PeftModel
+
+# Loading base Mistral model, along with custom code that enables bidirectional connections in decoder-only LLMs. MNTP LoRA weights are merged into the base model.
+tokenizer = AutoTokenizer.from_pretrained(
+    "jealk/llm2vec-da-mntp"
+)
+config = AutoConfig.from_pretrained(
+    "jealk/llm2vec-da-mntp", trust_remote_code=True
+)
+model = AutoModel.from_pretrained(
+    "jealk/llm2vec-da-mntp",
+    trust_remote_code=True,
+    config=config,
+    torch_dtype=torch.bfloat16,
+    device_map="cuda" if torch.cuda.is_available() else "cpu",
+)
+model = PeftModel.from_pretrained(
+    model,
+    "jealk/llm2vec-da-mntp",
+)
+model = model.merge_and_unload()  # This can take several minutes on cpu
+
+# Loading supervised model. This loads the trained LoRA weights on top of MNTP model. Hence the final weights are -- Base model + MNTP (LoRA) + supervised (LoRA).
+model = PeftModel.from_pretrained(
+    model, "jealk/TTC-supervised-1"
+)
+
+# Wrapper for encoding and pooling operations
+l2v = LLM2Vec(model, tokenizer, pooling_mode="mean", max_length=8124)
+
+# Encoding queries using instructions
+instruction = (
+    "Given a web search query, retrieve relevant passages that answer the query:"
+)
+queries = [
+    [instruction, "how much protein should a female eat"],
+    [instruction, "summit define"],
+]
+q_reps = l2v.encode(queries)
+
+# Encoding documents. Instruction are not required for documents
+documents = [
+    "As a general guideline, the CDC's average requirement of protein for women ages 19 to 70 is 46 grams per day. But, as you can see from this chart, you'll need to increase that if you're expecting or training for a marathon. Check out the chart below to see how much protein you should be eating each day.",
+    "Definition of summit for English Language Learners. : 1  the highest point of a mountain : the top of a mountain. : 2  the highest level. : 3  a meeting or series of meetings between the leaders of two or more governments.",
+]
+d_reps = l2v.encode(documents)
+
+# Compute cosine similarity
+q_reps_norm = torch.nn.functional.normalize(q_reps, p=2, dim=1)
+d_reps_norm = torch.nn.functional.normalize(d_reps, p=2, dim=1)
+cos_sim = torch.mm(q_reps_norm, d_reps_norm.transpose(0, 1))
+
+print(cos_sim)
+"""
+tensor([[0.6470, 0.1619],
+        [0.0786, 0.5844]])
+"""
+```