1043 Commits

Author SHA1 Message Date
Sebastian Raschka
58f45ae5a7 Fix empty device issue (#904) 2025-11-05 20:04:44 -06:00
Sebastian Raschka
bcc73f731d n_heads × d_head -> d_head × d_head in DeltaNet (#903)
Clarified the explanation of the memory size calculation for `KV_cache_DeltaNet` and updated the quadratic term from `n_heads × d_head` to `d_head × d_head`.
2025-11-05 18:28:37 -06:00
Sebastian Raschka
488bef7e3f Image resizing 2025-11-02 21:05:38 -06:00
Sebastian Raschka
c6b8332a59 Gated DeltaNet write-up (#901)
* Gated DeltaNet write-up

* Add copyright and source information to script

Added copyright notice and source information.

* Remove unused import of Path in plot_memory_estimates

* Fix url
2025-11-02 21:03:42 -06:00
Sebastian Raschka
d6c3990c57 Training on MPS in PyTorch 2.9 (#900)
* Training on MPS in PyTorch 2.9

* update
2025-11-01 16:55:09 -05:00
Aviral Garg
27d52d6378 Fix MHAEinsum weight dimension bug when d_in != d_out (#857) (#893)
* Fix MHAEinsum weight dimension bug when d_in != d_out (#857)

Previously MHAEinsum initialized weight matrices with shape (d_out, d_in) and used inappropriate einsum notation, causing failures for non-square input-output dimensions. This commit corrects weight initialization to shape (d_in, d_out), updates einsum notation to 'bnd,do->bno', and adds three unit tests to verify parity across different d_in and d_out settings. All tests pass successfully.

* use pytest

* Update .gitignore

---------

Co-authored-by: rasbt <mail@sebastianraschka.com>
2025-10-31 21:45:31 -05:00
Sebastian Raschka
b1db33b384 simplify uv command (#898) 2025-10-31 19:44:57 -05:00
Sebastian Raschka
760f4c9ecc Add bonus dependencies to pyproject (#897)
* Add bonus dependencies to pyproject

* update
2025-10-28 20:36:21 -05:00
Sebastian Raschka
0adb5b8c65 Fix ffn link (#892)
* Fix ffn link

* Apply suggestion from @rasbt

* Apply suggestion from @rasbt
2025-10-21 21:19:44 -05:00
Sebastian Raschka
7ca7c47e4a Make quote style consistent (#891) 2025-10-21 19:42:33 -05:00
casinca
9276edbc37 - docs(moe): correct arXiv link for DeepSeekMoE (#890)
- docs(moe): correct paper name for 2022
2025-10-20 19:29:06 -05:00
Sebastian Raschka
218221ab62 Mixture-of-Experts intro (#888) 2025-10-19 22:17:59 -05:00
Sebastian Raschka
27b6dfab9e Make it easier to toggle between thinking and instruct variants (#887) 2025-10-16 20:37:31 -05:00
Sebastian Raschka
7fe4874dda Update the compression rate comment in MLA (#883)
* compression comment

* update
2025-10-14 11:10:06 -05:00
Sebastian Raschka
b969b3ef7a Use figure numbers in ch05-7 (#881) 2025-10-13 16:26:35 -05:00
Sebastian Raschka
bf039ff3dc Add alternative attention structure (#880) 2025-10-13 14:31:13 -05:00
Sebastian Raschka
6eb6adfa33 sliding window attention (#879) 2025-10-12 22:13:20 -05:00
Sebastian Raschka
21f0617ea3 Add other appendices for completeness (#878)
* Add other appendices for completeness

* update

* update

* Update
2025-10-12 19:04:53 -05:00
rasbt
44eda5340a rm plot 2025-10-12 08:55:03 -05:00
Sebastian Raschka
9b9586688d Multi-Head Latent Attention (#876)
* Multi-Head Latent Attention

* update
2025-10-11 20:08:30 -05:00
Sebastian Raschka
bf27ad1485 Use GB instead of GiB consistently (#875) 2025-10-11 09:11:33 -05:00
Sebastian Raschka
c814814d72 Grouped-Query Attention memory (#874)
* GQA memory

* remove redundant code

* update links

* update
2025-10-11 08:44:19 -05:00
rasbt
b8e12e1dd1 Use inference_device 2025-10-09 10:59:17 -05:00
Sebastian Raschka
fecfdd16ff Add simpler BPE, and make previous BPE better (#870)
* Add simpler BPE, and make previous BPE better

* update

* Update README.md
2025-10-08 22:22:34 -05:00
Sebastian Raschka
1164cb3e8f Qwen3 and evaluation bonus materials (#869) 2025-10-08 18:22:19 -05:00
Sebastian Raschka
7bd263144e Switch from urllib to requests to improve reliability (#867)
* Switch from urllib to requests to improve reliability

* Keep ruff linter-specific

* update

* update

* update
2025-10-07 15:22:59 -05:00
Sebastian Raschka
8552565bda Add missing comma in imports in README (#865) 2025-10-06 16:03:04 -05:00
Sebastian Raschka
7084123d10 Note about output dimensions (#862) 2025-10-01 10:47:04 -05:00
Sebastian Raschka
4d9f9dcb6c Update ollama address (#861) 2025-09-30 21:05:53 -05:00
casinca
00c240ff87 some typo fixes (#858)
* fix(typo): correct scaling

* fix(typo): correct comment for `instruct`
2025-09-30 11:18:02 -05:00
Sebastian Raschka
458f2d9b67 Test dependencies with Python 3.13 (#843)
* Custom python 3.13 entry in pyproject.toml

* amend

* update

* update

* update

* Update pyproject.toml

* Update pyproject.toml

* Update pyproject.toml

* update
2025-09-27 08:38:07 -05:00
Sebastian Raschka
47867bc1cb Update generate script (#847)
* Custom python 3.13 entry in pyproject.toml

* amend

* Update generate script

* update

* Update pyproject.toml
2025-09-27 08:03:54 -05:00
Sebastian Raschka
9bc827ea7e Numerically stable generate on mps (#849)
* Numerically stable generate on mps

* add file
2025-09-26 22:42:44 -05:00
Sebastian Raschka
f492c949d3 Requirements update (#851)
* Requirements update

* Code change to tricker workers

* update
2025-09-26 22:19:57 -05:00
Sebastian Raschka
322000d833 Windows compile (#845)
* Custom python 3.13 entry in pyproject.toml

* amend

* Note about compile on Windows

* update
2025-09-26 12:01:19 -05:00
Sebastian Raschka
3b83705988 Update package dependencies (#842) 2025-09-22 18:32:39 -05:00
Sebastian Raschka
e742d8af2c Improve MoE implementation (#841) 2025-09-22 15:21:06 -05:00
Sebastian Raschka
20041fb94b Note about devcontainer root usage (#833) 2025-09-21 11:12:44 -05:00
Sebastian Raschka
2aa8e8130d Note about RoPE usage (#839)
* Note about devcontainer root usage

* Add note about RoPE implementation
2025-09-20 16:25:58 +00:00
casinca
42c130623b Qwen3Tokenizer fix for Qwen3 Base models and generation mismatch with HF (#828)
* prevent `self.apply_chat_template` being applied for base Qwen models

* - added no chat template comparison in `test_chat_wrap_and_equivalence`
- removed duplicate comparison

* Revert "- added no chat template comparison in `test_chat_wrap_and_equivalence`"

This reverts commit 3a5ee8cfa1.

* Revert "prevent `self.apply_chat_template` being applied for base Qwen models"

This reverts commit df504397a8.

* copied `download_file` in `utils` from https://github.com/rasbt/reasoning-from-scratch/blob/main/reasoning_from_scratch/utils.py

* added copy of test `def test_tokenizer_equivalence()` from `reasoning-from-scratch` in `test_qwen3.py`

* removed duplicate code fragment in`test_chat_wrap_and_equivalence`

* use apply_chat_template

* add toggle for instruct model

* Update tokenizer usage

---------

Co-authored-by: rasbt <mail@sebastianraschka.com>
2025-09-17 08:14:11 -05:00
Synix
bfc6389fab fix code comment (#834) 2025-09-17 01:36:02 +00:00
Sebastian Raschka
b6cd0a312f More efficient angles computation in RoPE (#830) 2025-09-16 03:23:33 +00:00
Sebastian Raschka
147dc49ab5 rename eval method (#832) 2025-09-16 02:47:20 +00:00
Sebastian Raschka
8add26cbe9 Improve weight tying handling (#826)
* Improve weight tying handling

* fix
2025-09-14 15:46:48 -05:00
rasbt
1412b139f2 main push to sync github ruleset 2025-09-14 11:59:52 -05:00
Sebastian Raschka
8f3e5b024d Add LoRA scaling (#823) 2025-09-14 11:57:55 -05:00
Sebastian Raschka
fc101b710e Added Apple Silicon GPU device update (#820)
* Added Apple Silicon GPU device

* Added Apple Silicon GPU device

* delete: remove unused model.pth file from understanding-buffers

* update

* update

---------

Co-authored-by: missflash <missflash@gmail.com>
2025-09-13 12:48:06 -05:00
Andreas Yin
8e170312fe fix: correct role of the beta hyperparameter on the DPO loss (#818)
Increasing beta leads to less divergence between the new model and the reference model.
2025-09-12 20:21:38 -05:00
Sebastian Raschka
32965e0edd remove redundant next_cache (#817) 2025-09-11 15:16:08 -05:00
Sebastian Raschka
c7a4362ca4 Add defensive context trimming for multiturn (#815)
* Add defensive context trimming for multiturn

* add all mods
2025-09-09 20:19:00 -05:00