Modify citation format and year in README

Fix seq parallel epoch size

Update README.md

Fix resuming streaming dataloader in multi-epoch training

Update train_512K.sh

Update train_512K.sh

Update README.md

Fix a bug to allow seq parallel + sft

Update README.md

Update README.md

add readme

add sft training code

update readme

Fix RoPE embeddings in seq parallelism

update readme