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The dataset viewer is not available for this split.
Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code:   StreamingRowsError
Exception:    CastError
Message:      Couldn't cast
power_mW: double
repetition_rate_kHz: int64
scan_speed_mm_s: double
pulse_duration_fs: double
wavelength_nm: int64
num_passes: int64
spot_diameter_um: double
focal_offset_um: double
material_name: large_string
material_type: large_string
water_content: double
threshold_fluence_J_cm2: double
absorption_depth_nm: int64
incubation_coefficient: double
refractive_index: double
youngs_modulus_kPa: double
degree_of_methacrylation: double
crosslink_density_mol_m3: int64
two_photon_cross_section_GM: double
pulse_energy_uJ: double
peak_fluence_J_cm2: double
effective_pulses: double
overlap_percent: double
etch_depth_um: double
etch_width_um: double
surface_roughness_Sa_um: double
aspect_ratio: double
side_wall_angle_deg: double
-- schema metadata --
huggingface: '{"info": {"features": {"power_mW": {"dtype": "float64", "_t' + 1666
to
{'power_mW': Value('float64'), 'repetition_rate_kHz': Value('float64'), 'scan_speed_mm_s': Value('float64'), 'pulse_duration_fs': Value('float64'), 'wavelength_nm': Value('float64'), 'num_passes': Value('int64'), 'spot_diameter_um': Value('float64'), 'focal_offset_um': Value('float64'), 'material': Value('large_string'), 'water_content': Value('float64'), 'threshold_fluence_J_cm2': Value('float64'), 'absorption_depth_nm': Value('float64'), 'incubation_coefficient': Value('float64'), 'refractive_index': Value('float64'), 'pulse_energy_uJ': Value('float64'), 'peak_fluence_J_cm2': Value('float64'), 'effective_pulses': Value('float64'), 'overlap_percent': Value('float64'), 'etch_depth_um': Value('float64'), 'etch_width_um': Value('float64'), 'surface_roughness_Sa_um': Value('float64'), 'aspect_ratio': Value('float64'), 'side_wall_angle_deg': Value('float64')}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 99, in get_rows_or_raise
                  return get_rows(
                         ^^^^^^^^^
                File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
                  return func(*args, **kwargs)
                         ^^^^^^^^^^^^^^^^^^^^^
                File "/src/services/worker/src/worker/utils.py", line 77, in get_rows
                  rows_plus_one = list(itertools.islice(ds, rows_max_number + 1))
                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2690, in __iter__
                  for key, example in ex_iterable:
                                      ^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2227, in __iter__
                  for key, pa_table in self._iter_arrow():
                                       ^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2251, in _iter_arrow
                  for key, pa_table in self.ex_iterable._iter_arrow():
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 494, in _iter_arrow
                  for key, pa_table in iterator:
                                       ^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 384, in _iter_arrow
                  for key, pa_table in self.generate_tables_fn(**gen_kwags):
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/parquet/parquet.py", line 209, in _generate_tables
                  yield Key(file_idx, batch_idx), self._cast_table(pa_table)
                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/parquet/parquet.py", line 147, in _cast_table
                  pa_table = table_cast(pa_table, self.info.features.arrow_schema)
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2321, in table_cast
                  return cast_table_to_schema(table, schema)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2249, in cast_table_to_schema
                  raise CastError(
              datasets.table.CastError: Couldn't cast
              power_mW: double
              repetition_rate_kHz: int64
              scan_speed_mm_s: double
              pulse_duration_fs: double
              wavelength_nm: int64
              num_passes: int64
              spot_diameter_um: double
              focal_offset_um: double
              material_name: large_string
              material_type: large_string
              water_content: double
              threshold_fluence_J_cm2: double
              absorption_depth_nm: int64
              incubation_coefficient: double
              refractive_index: double
              youngs_modulus_kPa: double
              degree_of_methacrylation: double
              crosslink_density_mol_m3: int64
              two_photon_cross_section_GM: double
              pulse_energy_uJ: double
              peak_fluence_J_cm2: double
              effective_pulses: double
              overlap_percent: double
              etch_depth_um: double
              etch_width_um: double
              surface_roughness_Sa_um: double
              aspect_ratio: double
              side_wall_angle_deg: double
              -- schema metadata --
              huggingface: '{"info": {"features": {"power_mW": {"dtype": "float64", "_t' + 1666
              to
              {'power_mW': Value('float64'), 'repetition_rate_kHz': Value('float64'), 'scan_speed_mm_s': Value('float64'), 'pulse_duration_fs': Value('float64'), 'wavelength_nm': Value('float64'), 'num_passes': Value('int64'), 'spot_diameter_um': Value('float64'), 'focal_offset_um': Value('float64'), 'material': Value('large_string'), 'water_content': Value('float64'), 'threshold_fluence_J_cm2': Value('float64'), 'absorption_depth_nm': Value('float64'), 'incubation_coefficient': Value('float64'), 'refractive_index': Value('float64'), 'pulse_energy_uJ': Value('float64'), 'peak_fluence_J_cm2': Value('float64'), 'effective_pulses': Value('float64'), 'overlap_percent': Value('float64'), 'etch_depth_um': Value('float64'), 'etch_width_um': Value('float64'), 'surface_roughness_Sa_um': Value('float64'), 'aspect_ratio': Value('float64'), 'side_wall_angle_deg': Value('float64')}
              because column names don't match

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TWLAb/femtosecond-laser-hydrogel-etching-data

Generated by ML Intern

This dataset repository was generated by ML Intern, an agent for machine learning research and development on the Hugging Face Hub.

Usage

from datasets import load_dataset

dataset = load_dataset('TWLAb/femtosecond-laser-hydrogel-etching-data')
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