Created
September 28, 2021 11:38
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def evaluate(sentence): | |
try: | |
embedded = encode(sentence) | |
except KeyError as error: | |
print("! the word", error, "is unknown") | |
return | |
if embedded.shape[0] > SENTENCE_LENGTH_LIMIT: | |
print(f"! the sentence should not contain more than {SENTENCE_LENGTH_LIMIT} tokens") | |
return | |
padded = np.zeros((SENTENCE_LENGTH_LIMIT, 300)) | |
padded[SENTENCE_LENGTH_LIMIT - embedded.shape[0]:, :] = embedded | |
original = model(torch.tensor(padded.reshape((-1, 1, 300))).float()).detach().numpy()[0, 0, 0] | |
simulated = homomorphic_inferer.simulate(padded)[0] | |
start = timeit.default_timer() | |
actual = homomorphic_inferer.encrypt_and_run(keys, padded)[0] | |
end = timeit.default_timer() | |
if actual < 0.35: | |
print("- the sentence was negative", end=' ') | |
elif actual > 0.65: | |
print("+ the sentence was positive", end=' ') | |
else: | |
print("~ the sentence was neutral", end=' ') | |
print( | |
f"(" | |
f"original: {original * 100:.2f}%, " | |
f"simulated: {simulated * 100:.2f}%, " | |
f"actual: {actual * 100:.2f}%, " | |
f"difference: {np.abs(original - actual) * 100:.2f}%, " | |
f"took: {end - start:.3f} seconds" | |
f")" | |
) |
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