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Fix/tool call accuracy (#2079) #2092

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03d9887
Fix ToolCallAccuracy returns score higher than 1.0 (#2079)
sdivye92 Jun 26, 2025
a8ae5ad
Updated to check for same len of pred and ref seq
sdivye92 Jun 26, 2025
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23 changes: 9 additions & 14 deletions ragas/src/ragas/metrics/_tool_call_accuracy.py
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Original file line number Diff line number Diff line change
Expand Up @@ -55,13 +55,7 @@ async def _get_arg_score(
def is_sequence_aligned(
self, pred_sequence: t.List[str], ref_sequence: t.List[str]
) -> bool:
ref_index = 0 # Index to track position in reference sequence
for pred in pred_sequence:
if ref_index < len(ref_sequence) and pred == ref_sequence[ref_index]:
ref_index += 1
if ref_index == len(ref_sequence):
return True
return False
return pred_sequence == ref_sequence

async def _multi_turn_ascore(
self, sample: MultiTurnSample, callbacks: Callbacks
Expand All @@ -87,13 +81,14 @@ async def _multi_turn_ascore(
if pred_tool_calls:
score = 0.0
reference_tool_calls = sample.reference_tool_calls
for ref_tool_call in reference_tool_calls:
for pred_tool_call in pred_tool_calls:
if ref_tool_call.name == pred_tool_call.name:
arg_score = await self._get_arg_score(
pred_tool_call.args, ref_tool_call.args, callbacks
)
score += arg_score
for ref_tool_call, pred_tool_call in zip(
reference_tool_calls, pred_tool_calls
):
if ref_tool_call.name == pred_tool_call.name:
arg_score = await self._get_arg_score(
pred_tool_call.args, ref_tool_call.args, callbacks
)
score += arg_score

score /= len(reference_tool_calls)
else:
Expand Down