import langwatch
df = langwatch.datasets.get_dataset("dataset-id").to_pandas()
experiment = langwatch.experiment.init("my-experiment")
for index, row in experiment.loop(df.iterrows()):
# your execution code here
experiment.evaluate(
"langevals/similarity",
index=index,
data={
"input": row["input"],
"output": output,
},
settings={}
)[
{
"score": 123,
"passed": true,
"label": "<string>",
"details": "<string>",
"cost": {
"currency": "<string>",
"amount": 123
}
}
]Expected Answer
Semantic Similarity Evaluator
Allows you to check for semantic similarity or dissimilarity between input and output and a target value, so you can avoid sentences that you don’t want to be present without having to match on the exact text.
POST
/
langevals
/
similarity
/
evaluate
import langwatch
df = langwatch.datasets.get_dataset("dataset-id").to_pandas()
experiment = langwatch.experiment.init("my-experiment")
for index, row in experiment.loop(df.iterrows()):
# your execution code here
experiment.evaluate(
"langevals/similarity",
index=index,
data={
"input": row["input"],
"output": output,
},
settings={}
)[
{
"score": 123,
"passed": true,
"label": "<string>",
"details": "<string>",
"cost": {
"currency": "<string>",
"amount": 123
}
}
]Authorizations
API key for authentication
Body
application/json
Response
Successful evaluation
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