shisa‐v2

See: shisa-ai/shisa-v2

Areas of Improvement

Code cleanup

• Setup black, gitleaks hooks
• Move code around so it make sense
• Setup .gitignore working dirs
• 1-click cloud deploy containers for training, evals

Language leakage

• Run sweeps w/ different parameters to determine best sampling settings to minimize leakage
• Reduced tokenizer size testing for language leakage (maybe not a problem if not using extended Tokenizer)

Instruction following

• Compare English vs Japanese instruction following

Language steerability

• Training samples of reply in Japanese, reply in English, reply in the language the user speaks, etc.
• Multi-turn training with language switching within turns

Training Data

Tuning diversity

• See: https://github.com/jondurbin/bagel
• Mix up instruction formats/formatting

Language prefs

• Review % of translate to JA/EN
• Potentially take Snow/translation datasets (and our own data sets) and swap w/ automated variations of Reply in English/Japanese, appended/prepended

Niceties

• Figure out a good way to insert who made you, tell me about yourself, describe yourself, etc.

DPO Review

• DPO quality really needs manual review - LLM as judge... needs sanity checking, lots of errata
• DPO vs KTO? https://twitter.com/ethayarajh/status/1732837520784957476
• Preference Tuning LLMs with Direct Preference Optimization Methods

Pre-Training

• 12B vs 8B, but maybe try a fine-tune w/o on bigger models to start with
• Curriculum Training https://twitter.com/stablequan/status/1734057289542484038

Relevant New Research

• Order Matters in the Presence of Dataset Imbalance for Multilingual Learning
• Unsupervised Approach to Evaluate Sentence-Level Fluency: Do We Really Need Reference?
• Hyperpolyglot LLMs: Cross-Lingual Interpretability in Token Embeddings
• How Multilingual is Multilingual LLM?
• Breaking the Language Barrier: Improving Cross-Lingual Reasoning with Structured Self-Attention
  • https://twitter.com/negarforoutan/status/1729948795146748334
  • https://github.com/negar-foroutan/multilingual-code-switched-reasoning
• Not All Languages Are Created Equal in LLMs: Improving Multilingual Capability by Cross-Lingual-Thought Prompting

Evals

See: https://github.com/AUGMXNT/inference-benchmark for benchmarks

llm_judge fork

• Swap to lm-eval vLLM for fast inference (or OpenAI API w/ llama.cpp GGUF, ExLlamaV2, MLC, etc) - 50X faster than HF Transformers
• Keep data format
• OpenAI API 1.0+
• Make compatible w/ shisa-eval-server (human eval)
• Turn Elyza 100 tasks into tasks.json w/ custom judging rubric (may need to extend format?)

Bigger runs

Options

• Orion 14B
  • 2.5T tokens, multilingual
  • Efficient tokenizer
  • Instant commercial license: https://www.orionstar.com/llm-license.html
  • very high reasoning scores
• Swallow 70B
  • Llama2 based, Llama license (700MAU)
  • 7B, 13B, 70B
  • 70B has GQA, +100B JA pretrain, 46K (JA extended vocab)

Bad Options

• Yi 34B
  • Not so efficient
  • Instant commercial license: https://www.lingyiwanwu.com/yi-license
  • terrible JA tokenizer
• DeepSeek LLM 67B (MIT License)
  • No commercial limitations, just restriction to lawful, non-military, non-harming minors etc
  • Has a 7B to tune on
  • GQA, 2T EN/CN pretrain, 4K context, 102.4K vocab
    • en: 4.329528 , ja: 0.852132
    • Oof, bad tokenizer for Japanese
• Qwen-72B (Qwen License) - licensing sucks
  • Can't train derived works
  • 100M MAU
• Mixtral 8x7B (Apache 2.0) - too hard to tune

Misc

Improved HF Space?

See:

• https://huggingface.co/spaces/BlinkDL/RWKV-Gradio-2