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Comments (15)

dyomed93 avatar dyomed93 commented on June 3, 2024

s = ["I enjoy walking with my cute dog"]
gen_dict = dict(
max_new_tokens=100,
num_beams=5,
renormalize_logits=True,
no_repeat_ngram_size=8,
)

model.config.task_specific_params = dict()
model.config.task_specific_params["text-generation"] = gen_dict
shap_model = shap.models.TeacherForcing(model, tokenizer)

masker = shap.maskers.Text(tokenizer, mask_token="...", collapse_mask_token=True)
explainer = shap.Explainer(shap_model, tokenizer)
shap_values = explainer(s)

this solution should solve Your problem with Llama-2, and with Mistral.

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CloseChoice avatar CloseChoice commented on June 3, 2024

Thanks for the report, I requested access for llama2 now. Will post here once there are any updates.

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MarioRicoIbanez avatar MarioRicoIbanez commented on June 3, 2024

Now is partially working. I get the values array all zeros

.values =
array([[[0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0.],
[0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0.],
[0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0.],
[0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0.],
[0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0.],
[0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0.],
[0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0.],
[0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0.],
[0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,
0., 0., 0., 0., 0., 0., 0., 0., 0.]]])

.base_values =
array([[-0.52342548, -2.88410334, -0.36660795, 0.95767114, -0.24581238,
-1.7873968 , -0.03110165, 6.36779252, 0.35044359, 6.19219956,
2.58561948, 7.491578 , 3.81039219, -2.31506661, -0.42209612,
-0.62833234, -0.64307879, -1.80665099, -1.17742844, 0.66211251,
-0.27008128, 6.25576132, 4.52850612, -1.31015818, -0.45799231,
10.00574646, 0.50833428, -0.42837653, 4.29419062, 4.06030859,
-1.15709111, -0.20367953, 5.86984239, 4.13385361, 2.36138941,
-0.08768206, 3.2889124 , 0.68570033, -0.53387673, 0.55577215,
-0.35025047, 3.82609343, -0.75910988, 2.56892822, 2.24339371,
3.08884504, 0.6789584 , 0.73464042, 1.60391795, 2.63059456,
5.00190821, 7.1968913 , 1.43071471, 2.62828756, 3.7208354 ,
11.1741379 , 6.9844757 , 0.30599576, 2.32297348, 0.70061408,
1.50329472, 5.85171772, 0.6600345 , 1.56481051, 4.1168472 ,
6.36192085, -0.81794184, 2.52507464, 4.35465319, -0.32329904,
1.68587773, -1.32010292, 2.59065567]])

.data =
(array(['', 'I', ' enjoy', ' walking', ' with', ' my', ' c', 'ute', ' do

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CloseChoice avatar CloseChoice commented on June 3, 2024

I guess the PR #3578 fixes this

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MarioRicoIbanez avatar MarioRicoIbanez commented on June 3, 2024

Uhmm I saw it just now, but I'm pretty new to this and when I try to install this PR it tells me that I need to have python 3.9. Maybe I'm doing something wrong, how is the way to use this PR?

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CloseChoice avatar CloseChoice commented on June 3, 2024

Did not test it, but I according to SO should work:

pip install https://github.com/costrau/shap/archive/fix-transformers.zip

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MarioRicoIbanez avatar MarioRicoIbanez commented on June 3, 2024

Not working :((

pip install https://github.com/costrau/shap/archive/fix-transformers.zip
Looking in indexes: https://pypi.org/simple, https://pypi.ngc.nvidia.com
Collecting https://github.com/costrau/shap/archive/fix-transformers.zip
  Downloading https://github.com/costrau/shap/archive/fix-transformers.zip
     - 159.5 MB 5.7 MB/s 0:00:30
  Installing build dependencies ... done
  Getting requirements to build wheel ... error
  error: subprocess-exited-with-error
  
  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [119 lines of output]
      Attempting to build SHAP: with_binary=True, with_cuda=True (Attempt 1)
      NVCC ==>  /usr/local/cuda/bin/nvcc
      Compiling cuda extension, calling nvcc with arguments:
      ['/usr/local/cuda/bin/nvcc', '-allow-unsupported-compiler', 'shap/cext/_cext_gpu.cu', '-lib', '-o', 'build/lib_cext_gpu.a', '-Xcompiler', '-fPIC', '--include-path', '/usr/include/python3.8', '--std', 'c++14', '--expt-extended-lambda', '--expt-relaxed-constexpr', '-gencode=arch=compute_60,code=sm_60', '-gencode=arch=compute_70,code=sm_70', '-gencode=arch=compute_75,code=sm_75', '-gencode=arch=compute_75,code=compute_75', '-gencode=arch=compute_80,code=sm_80']
      Exception occurred during setup, setuptools-scm was unable to detect version for /tmp/pip-req-build-er8m9vcy.
      
      Make sure you're either building from a fully intact git repository or PyPI tarballs. Most other sources (such as GitHub's tarballs, a git checkout without the .git folder) don't contain the necessary metadata and will not work.
      
      For example, if you're using pip, instead of https://github.com/user/proj/archive/master.zip use git+https://github.com/user/proj.git#egg=proj
      WARNING: Could not compile cuda extensions.
      Retrying SHAP build without cuda extension...
      Attempting to build SHAP: with_binary=True, with_cuda=False (Attempt 2)
      Exception occurred during setup, setuptools-scm was unable to detect version for /tmp/pip-req-build-er8m9vcy.
      
      Make sure you're either building from a fully intact git repository or PyPI tarballs. Most other sources (such as GitHub's tarballs, a git checkout without the .git folder) don't contain the necessary metadata and will not work.
      
      For example, if you're using pip, instead of https://github.com/user/proj/archive/master.zip use git+https://github.com/user/proj.git#egg=proj
      WARNING: The C extension could not be compiled, sklearn tree models not supported.
      Retrying SHAP build without binary extension...
      Attempting to build SHAP: with_binary=False, with_cuda=False (Attempt 3)
      Exception occurred during setup, setuptools-scm was unable to detect version for /tmp/pip-req-build-er8m9vcy.
      
      Make sure you're either building from a fully intact git repository or PyPI tarballs. Most other sources (such as GitHub's tarballs, a git checkout without the .git folder) don't contain the necessary metadata and will not work.
      
      For example, if you're using pip, instead of https://github.com/user/proj/archive/master.zip use git+https://github.com/user/proj.git#egg=proj
      ERROR: Failed to build!
      Traceback (most recent call last):
        File "<string>", line 144, in try_run_setup
        File "<string>", line 134, in run_setup
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools/__init__.py", line 104, in setup
          return distutils.core.setup(**attrs)
        File "/usr/lib/python3.8/distutils/core.py", line 108, in setup
          _setup_distribution = dist = klass(attrs)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools/dist.py", line 307, in __init__
          _Distribution.__init__(self, dist_attrs)
        File "/usr/lib/python3.8/distutils/dist.py", line 292, in __init__
          self.finalize_options()
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools/dist.py", line 658, in finalize_options
          ep(self)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools_scm/_integration/setuptools.py", line 121, in infer_version
          _assign_version(dist, config)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools_scm/_integration/setuptools.py", line 56, in _assign_version
          _version_missing(config)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools_scm/_get_version_impl.py", line 112, in _version_missing
          raise LookupError(
      LookupError: setuptools-scm was unable to detect version for /tmp/pip-req-build-er8m9vcy.
      
      Make sure you're either building from a fully intact git repository or PyPI tarballs. Most other sources (such as GitHub's tarballs, a git checkout without the .git folder) don't contain the necessary metadata and will not work.
      
      For example, if you're using pip, instead of https://github.com/user/proj/archive/master.zip use git+https://github.com/user/proj.git#egg=proj
      
      During handling of the above exception, another exception occurred:
      
      Traceback (most recent call last):
        File "<string>", line 144, in try_run_setup
        File "<string>", line 134, in run_setup
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools/__init__.py", line 104, in setup
          return distutils.core.setup(**attrs)
        File "/usr/lib/python3.8/distutils/core.py", line 108, in setup
          _setup_distribution = dist = klass(attrs)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools/dist.py", line 307, in __init__
          _Distribution.__init__(self, dist_attrs)
        File "/usr/lib/python3.8/distutils/dist.py", line 292, in __init__
          self.finalize_options()
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools/dist.py", line 658, in finalize_options
          ep(self)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools_scm/_integration/setuptools.py", line 121, in infer_version
          _assign_version(dist, config)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools_scm/_integration/setuptools.py", line 56, in _assign_version
          _version_missing(config)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools_scm/_get_version_impl.py", line 112, in _version_missing
          raise LookupError(
      LookupError: setuptools-scm was unable to detect version for /tmp/pip-req-build-er8m9vcy.
      
      Make sure you're either building from a fully intact git repository or PyPI tarballs. Most other sources (such as GitHub's tarballs, a git checkout without the .git folder) don't contain the necessary metadata and will not work.
      
      For example, if you're using pip, instead of https://github.com/user/proj/archive/master.zip use git+https://github.com/user/proj.git#egg=proj
      
      During handling of the above exception, another exception occurred:
      
      Traceback (most recent call last):
        File "/usr/local/lib/python3.8/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
          main()
        File "/usr/local/lib/python3.8/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
          json_out['return_val'] = hook(**hook_input['kwargs'])
        File "/usr/local/lib/python3.8/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
          return hook(config_settings)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 325, in get_requires_for_build_wheel
          return self._get_build_requires(config_settings, requirements=['wheel'])
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 295, in _get_build_requires
          self.run_setup()
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools/build_meta.py", line 311, in run_setup
          exec(code, locals())
        File "<string>", line 165, in <module>
        File "<string>", line 160, in try_run_setup
        File "<string>", line 160, in try_run_setup
        File "<string>", line 144, in try_run_setup
        File "<string>", line 134, in run_setup
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools/__init__.py", line 104, in setup
          return distutils.core.setup(**attrs)
        File "/usr/lib/python3.8/distutils/core.py", line 108, in setup
          _setup_distribution = dist = klass(attrs)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools/dist.py", line 307, in __init__
          _Distribution.__init__(self, dist_attrs)
        File "/usr/lib/python3.8/distutils/dist.py", line 292, in __init__
          self.finalize_options()
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools/dist.py", line 658, in finalize_options
          ep(self)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools_scm/_integration/setuptools.py", line 121, in infer_version
          _assign_version(dist, config)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools_scm/_integration/setuptools.py", line 56, in _assign_version
          _version_missing(config)
        File "/tmp/pip-build-env-b_71bw3z/overlay/lib/python3.8/site-packages/setuptools_scm/_get_version_impl.py", line 112, in _version_missing
          raise LookupError(
      LookupError: setuptools-scm was unable to detect version for /tmp/pip-req-build-er8m9vcy.
      
      Make sure you're either building from a fully intact git repository or PyPI tarballs. Most other sources (such as GitHub's tarballs, a git checkout without the .git folder) don't contain the necessary metadata and will not work.
      
      For example, if you're using pip, instead of https://github.com/user/proj/archive/master.zip use git+https://github.com/user/proj.git#egg=proj
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

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MarioRicoIbanez avatar MarioRicoIbanez commented on June 3, 2024

I moved to python 3.10 and used the following structure of pip install
pip3 install git+https://github.com/costrau/shap.git@fix-transformers
It finally worked

BTW, do you know what mechanism is shap using to see attentions?

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CloseChoice avatar CloseChoice commented on June 3, 2024

Is this resolving your bug? What do you mean with see attentions? For transformer models shap basically just does inference and extracts the logits from there.

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MarioRicoIbanez avatar MarioRicoIbanez commented on June 3, 2024

Yep, what I wrote resolved my bug.

Yeah, it extracts the logits from there, but it just shows the raw logits of the layers doing an average or something. Because a llama has 32 heads and 32 layers, it has 32x32 different attention matrices.

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CloseChoice avatar CloseChoice commented on June 3, 2024

Shap does not provide any information on model internals just how the model uses the input to generate the output. If you are interested in that maybe you can get some results from the pytorch/captum package. I once read a paper about saliency maps that basically does what you want, but captum's implementation of that also just seems like giving you the attributions of the inputs

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MarioRicoIbanez avatar MarioRicoIbanez commented on June 3, 2024

Yes, so if shap is representing how the model is using the input, it's probably using attentions, right?
Otherwise, thanks for the idea of using the captom package, I didn't know it existed, I'll look at it

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CloseChoice avatar CloseChoice commented on June 3, 2024

In this case shap is using the model, the model uses attention layers. But shap has no idea about model internals if you explain transformer models

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