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Apple
AIML - Machine Learning Engineer, Siri and Information Intelligence
Apple
San Francisco•On-site•Salary•1-4 Yrs•1 hour ago
Job description
Overview
As part of this group, you will be doing large scale machine learning and deep learning research and development to improve Open Domain Question Answering (using both structured knowledge graph data and unstructured web data) and Summarization as well as developing fundamental building blocks needed for Artificial Intelligence.
Qualifications
- Supervised Fine-tuning (SFT) with Rejection Sampling
- Preference-based fine-tuning techniques (e.g RLHF, Reward model, DPO, PPO, GRPO etc.)
- Parameter efficient fine-tuning techniques (e.g LoRA)
- Hallucination reduction and factual accuracy improvements
- Designing and implementing safety guardrails