tinyllama-1.1b-sft-dolly15k/README.md

base_model, library_name, tags

base_model	library_name	tags
TinyLlama/TinyLlama-1.1B-Chat-v1.0	transformers	text-generation sft lora tinyllama

Best SFT Model — SFT-T4

TinyLlama-1.1B-Chat-v1.0 fine-tuned via Supervised Fine-Tuning (SFT) on databricks/databricks-dolly-15k.

Authors

• Ahmad Murtaza (24478)
• Simra Sheikh (27135)

Project Context

This model was developed as part of Assignment 04 for the NLP with Deep Learning course at the Institute of Business Administration (IBA). The assignment involves building a full SFT → DPO fine-tuning pipeline on TinyLlama-1.1B-Chat-v1.0 and evaluating the impact of instruction tuning and preference alignment.

Training config

trial         : SFT-T4
lora_rank     : 16
lora_alpha    : 32
target_modules: ['q_proj', 'k_proj', 'v_proj', 'o_proj']
learning_rate : 0.0002
epochs        : 1
val_loss      : 1.7798

Evaluation (10-prompt test set, merged model)

Model	BLEU-4	BERTScore F1
Base (TinyLlama-1.1B)	2.1400	85.4700
Best SFT (SFT-T4)	2.4200	87.1100