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Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code: StreamingRowsError
Exception: CastError
Message: Couldn't cast
run_date: timestamp[s]
config: struct<lookback_window: int64, global_training_start: timestamp[s], num_assets_to_select: int64>
child 0, lookback_window: int64
child 1, global_training_start: timestamp[s]
child 2, num_assets_to_select: int64
daily: struct<QAOA: struct<FI_COMMODITIES: struct<top_pick: struct<ticker: string, expected_return: double> (... 821 chars omitted)
child 0, QAOA: struct<FI_COMMODITIES: struct<top_pick: struct<ticker: string, expected_return: double>, top3: list< (... 350 chars omitted)
child 0, FI_COMMODITIES: struct<top_pick: struct<ticker: string, expected_return: double>, top3: list<item: struct<ticker: st (... 32 chars omitted)
child 0, top_pick: struct<ticker: string, expected_return: double>
child 0, ticker: string
child 1, expected_return: double
child 1, top3: list<item: struct<ticker: string, expected_return: double>>
child 0, item: struct<ticker: string, expected_return: double>
child 0, ticker: string
child 1, expected_return: double
child 1, EQUITY_SECTORS: struct<top_pick: struct<ticker: string, expected_return: double>, top3: list<item: struct<ticker: st (... 32 chars omitted)
child 0, top_pick: struct<ticker: string, expected_return: double>
child 0, ticker: string
child 1, expected_return: double
child 1, top3: list<item: struct<ticker: string, expected_return: double>>
...
item: string
child 1, portfolio_return: double
child 2, portfolio_risk: double
child 3, vqe_cost: double
child 4, bitstring: list<item: int64>
child 0, item: int64
child 1, EQUITY_SECTORS: struct<selected_tickers: list<item: string>, portfolio_return: double, portfolio_risk: double, vqe_c (... 42 chars omitted)
child 0, selected_tickers: list<item: string>
child 0, item: string
child 1, portfolio_return: double
child 2, portfolio_risk: double
child 3, vqe_cost: double
child 4, bitstring: list<item: int64>
child 0, item: int64
child 2, COMBINED: struct<selected_tickers: list<item: string>, portfolio_return: double, portfolio_risk: double, vqe_c (... 42 chars omitted)
child 0, selected_tickers: list<item: string>
child 0, item: string
child 1, portfolio_return: double
child 2, portfolio_risk: double
child 3, vqe_cost: double
child 4, bitstring: list<item: int64>
child 0, item: int64
child 1, top_picks: struct<FI_COMMODITIES: list<item: string>, EQUITY_SECTORS: list<item: string>, COMBINED: list<item: (... 8 chars omitted)
child 0, FI_COMMODITIES: list<item: string>
child 0, item: string
child 1, EQUITY_SECTORS: list<item: string>
child 0, item: string
child 2, COMBINED: list<item: string>
child 0, item: string
to
{'run_date': Value('timestamp[s]'), 'config': {'lookback_window': Value('int64'), 'num_assets_to_select': Value('int64'), 'qaoa_layers': Value('int64'), 'num_shots': Value('int64')}, 'qaoa': {'universes': {'FI_COMMODITIES': {'selected_tickers': List(Value('string')), 'portfolio_return': Value('float64'), 'portfolio_risk': Value('float64'), 'qaao_cost': Value('float64'), 'bitstring': List(Value('int64'))}, 'EQUITY_SECTORS': {'selected_tickers': List(Value('string')), 'portfolio_return': Value('float64'), 'portfolio_risk': Value('float64'), 'qaao_cost': Value('float64'), 'bitstring': List(Value('int64'))}, 'COMBINED': {'selected_tickers': List(Value('string')), 'portfolio_return': Value('float64'), 'portfolio_risk': Value('float64'), 'qaao_cost': Value('float64'), 'bitstring': List(Value('int64'))}}, 'top_picks': {'FI_COMMODITIES': List(Value('string')), 'EQUITY_SECTORS': List(Value('string')), 'COMBINED': List(Value('string'))}}, 'vqe': {'universes': {'FI_COMMODITIES': {'selected_tickers': List(Value('string')), 'portfolio_return': Value('float64'), 'portfolio_risk': Value('float64'), 'vqe_cost': Value('float64'), 'bitstring': List(Value('int64'))}, 'EQUITY_SECTORS': {'selected_tickers': List(Value('string')), 'portfolio_return': Value('float64'), 'portfolio_risk': Value('float64'), 'vqe_cost': Value('float64'), 'bitstring': List(Value('int64'))}, 'COMBINED': {'selected_tickers': List(Value('string')), 'portfolio_return': Value('float64'), 'portfolio_risk': Value('float64'), 'vqe_cost': Value('float64'), 'bitstring': List(Value('int64'))}}, 'top_picks': {'FI_COMMODITIES': List(Value('string')), 'EQUITY_SECTORS': List(Value('string')), 'COMBINED': List(Value('string'))}}}
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/json/json.py", line 299, in _generate_tables
self._cast_table(pa_table, json_field_paths=json_field_paths),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/json/json.py", line 128, 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
run_date: timestamp[s]
config: struct<lookback_window: int64, global_training_start: timestamp[s], num_assets_to_select: int64>
child 0, lookback_window: int64
child 1, global_training_start: timestamp[s]
child 2, num_assets_to_select: int64
daily: struct<QAOA: struct<FI_COMMODITIES: struct<top_pick: struct<ticker: string, expected_return: double> (... 821 chars omitted)
child 0, QAOA: struct<FI_COMMODITIES: struct<top_pick: struct<ticker: string, expected_return: double>, top3: list< (... 350 chars omitted)
child 0, FI_COMMODITIES: struct<top_pick: struct<ticker: string, expected_return: double>, top3: list<item: struct<ticker: st (... 32 chars omitted)
child 0, top_pick: struct<ticker: string, expected_return: double>
child 0, ticker: string
child 1, expected_return: double
child 1, top3: list<item: struct<ticker: string, expected_return: double>>
child 0, item: struct<ticker: string, expected_return: double>
child 0, ticker: string
child 1, expected_return: double
child 1, EQUITY_SECTORS: struct<top_pick: struct<ticker: string, expected_return: double>, top3: list<item: struct<ticker: st (... 32 chars omitted)
child 0, top_pick: struct<ticker: string, expected_return: double>
child 0, ticker: string
child 1, expected_return: double
child 1, top3: list<item: struct<ticker: string, expected_return: double>>
...
item: string
child 1, portfolio_return: double
child 2, portfolio_risk: double
child 3, vqe_cost: double
child 4, bitstring: list<item: int64>
child 0, item: int64
child 1, EQUITY_SECTORS: struct<selected_tickers: list<item: string>, portfolio_return: double, portfolio_risk: double, vqe_c (... 42 chars omitted)
child 0, selected_tickers: list<item: string>
child 0, item: string
child 1, portfolio_return: double
child 2, portfolio_risk: double
child 3, vqe_cost: double
child 4, bitstring: list<item: int64>
child 0, item: int64
child 2, COMBINED: struct<selected_tickers: list<item: string>, portfolio_return: double, portfolio_risk: double, vqe_c (... 42 chars omitted)
child 0, selected_tickers: list<item: string>
child 0, item: string
child 1, portfolio_return: double
child 2, portfolio_risk: double
child 3, vqe_cost: double
child 4, bitstring: list<item: int64>
child 0, item: int64
child 1, top_picks: struct<FI_COMMODITIES: list<item: string>, EQUITY_SECTORS: list<item: string>, COMBINED: list<item: (... 8 chars omitted)
child 0, FI_COMMODITIES: list<item: string>
child 0, item: string
child 1, EQUITY_SECTORS: list<item: string>
child 0, item: string
child 2, COMBINED: list<item: string>
child 0, item: string
to
{'run_date': Value('timestamp[s]'), 'config': {'lookback_window': Value('int64'), 'num_assets_to_select': Value('int64'), 'qaoa_layers': Value('int64'), 'num_shots': Value('int64')}, 'qaoa': {'universes': {'FI_COMMODITIES': {'selected_tickers': List(Value('string')), 'portfolio_return': Value('float64'), 'portfolio_risk': Value('float64'), 'qaao_cost': Value('float64'), 'bitstring': List(Value('int64'))}, 'EQUITY_SECTORS': {'selected_tickers': List(Value('string')), 'portfolio_return': Value('float64'), 'portfolio_risk': Value('float64'), 'qaao_cost': Value('float64'), 'bitstring': List(Value('int64'))}, 'COMBINED': {'selected_tickers': List(Value('string')), 'portfolio_return': Value('float64'), 'portfolio_risk': Value('float64'), 'qaao_cost': Value('float64'), 'bitstring': List(Value('int64'))}}, 'top_picks': {'FI_COMMODITIES': List(Value('string')), 'EQUITY_SECTORS': List(Value('string')), 'COMBINED': List(Value('string'))}}, 'vqe': {'universes': {'FI_COMMODITIES': {'selected_tickers': List(Value('string')), 'portfolio_return': Value('float64'), 'portfolio_risk': Value('float64'), 'vqe_cost': Value('float64'), 'bitstring': List(Value('int64'))}, 'EQUITY_SECTORS': {'selected_tickers': List(Value('string')), 'portfolio_return': Value('float64'), 'portfolio_risk': Value('float64'), 'vqe_cost': Value('float64'), 'bitstring': List(Value('int64'))}, 'COMBINED': {'selected_tickers': List(Value('string')), 'portfolio_return': Value('float64'), 'portfolio_risk': Value('float64'), 'vqe_cost': Value('float64'), 'bitstring': List(Value('int64'))}}, 'top_picks': {'FI_COMMODITIES': List(Value('string')), 'EQUITY_SECTORS': List(Value('string')), 'COMBINED': List(Value('string'))}}}
because column names don't matchNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
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