--- language: - en license: apache-2.0 base_model: Qwen/Qwen2.5-1.5B-Instruct pipeline_tag: text-generation library_name: transformers tags: - education - question-generation - qwen2.5 - lora - egypt - english - mcq - json --- # Egyptian Ministry English Exam Question Generator (Qwen2.5-1.5B) This model is a fine-tuned version of **Qwen2.5-1.5B-Instruct** designed to generate English multiple-choice questions that closely resemble the official examinations of the **Egyptian Ministry of Education (General Secondary Stage)**. Unlike generic question generation models, this model was trained specifically to reproduce the wording, structure, difficulty, distractor quality, and examination style commonly found in Egyptian Ministry exams. --- # Overview The model receives curriculum information (Unit, Topic, Grammar Focus, Target Skills, Life Skills, Core Values) together with a user request and generates Ministry-style English MCQs in structured JSON format. The objective is to assess **understanding rather than memorization**, while preserving the writing style used in official examinations. --- # Base Model - **Model:** Qwen/Qwen2.5-1.5B-Instruct - **Fine-tuning:** LoRA - **Framework:** LLaMA-Factory - **Training Type:** Supervised Fine-Tuning (SFT) - **Deployment Model:** Merged LoRA + Base Model --- # Dataset The model was trained using two complementary datasets. ## 1. Official Egyptian Ministry Dataset A manually collected dataset extracted from previous official English examinations. Each sample was converted into an instruction-following format including: - curriculum metadata - grammar focus - target skills - ministry-style output --- ## 2. Synthetic Dataset To improve generalization, an additional synthetic dataset was generated using **GLM-5.2**. The synthetic data follows the same curriculum structure and examination philosophy while introducing diverse contexts and wording. This significantly increased dataset diversity without changing the Ministry examination style. --- # Capabilities The model can generate: - Grammar Questions - Vocabulary Questions - Reading Questions - Writing Questions - Ministry-style Distractors - JSON Responses - Multiple Questions in a Single Request Each generated question contains: - statement - correct_answer - plausible_distractors - explanation --- # Recommended Prompt Structure Although the model understands simple prompts, it performs significantly better when curriculum information is supplied. Recommended prompt: - User request - Unit information - Topic - Grammar Focus - Target Skills - Life Skills - Core Values - JSON Output Schema --- # Example Prompt Generate 5 Ministry-style grammar MCQs. Unit: 11 Topic: Literature Grammar Focus: Comparative and Superlative Adjectives Return JSON only. --- # Loading the Model ```python from transformers import AutoTokenizer, AutoModelForCausalLM model_id = "tokhey/question-generator-model-qwen2.5-1.5b" tokenizer = AutoTokenizer.from_pretrained(model_id) model = AutoModelForCausalLM.from_pretrained( model_id, device_map="auto", torch_dtype="auto" ) ``` --- # Example Inference ```python messages = [ { "role":"user", "content":""" Generate 3 Ministry-style grammar MCQs. Unit: 8 Topic: A Journey Through Time Grammar Focus: Active and Passive Voice Return JSON only. """ } ] text = tokenizer.apply_chat_template( messages, tokenize=False, add_generation_prompt=True ) inputs = tokenizer(text, return_tensors="pt").to(model.device) outputs = model.generate( **inputs, max_new_tokens=1024, do_sample=False ) print( tokenizer.decode( outputs[0][inputs.input_ids.shape[-1]:], skip_special_tokens=True ) ) ``` --- # Inference Tips For deterministic evaluation: ```python do_sample=False ``` For more diverse generations: ```python do_sample=True temperature=0.7 top_p=0.9 ``` --- # Intended Applications - Educational Platforms - AI Tutors - Question Generation Systems - Ministry-style Practice Exams - Curriculum Assessment Systems - Intelligent Learning Platforms --- # Limitations - The model is optimized for Egyptian Ministry English examinations. - Best performance is achieved when curriculum information is provided. - Output quality depends on prompt specificity. --- # Acknowledgements This model was developed as part of an undergraduate graduation project focused on automatic generation of Egyptian Ministry-style English examination questions using Large Language Models. Base Model: Qwen Team Fine-tuning Framework: LLaMA-Factory Synthetic Data Generation: GLM-5.2 ---