done part 4

This commit is contained in:
Claudio Maggioni 2023-10-25 15:42:58 +02:00
parent 453beeb980
commit 678434abdf
7 changed files with 36 additions and 21 deletions

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Precision: 30.00%
Recall: 30.00%

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Precision: 24.50%
Recall: 24.50%

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Precision: 3.33%
Recall: 3.33%

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Precision: 22.50%
Recall: 22.50%

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import argparse
import os.path
from typing import Iterable, Optional
import numpy as np
@ -10,7 +11,8 @@ from sklearn.manifold import TSNE
search_data = __import__('search-data')
PREFIX: str = "./"
TENSORFLOW_PATH_PREFIX: str = "./"
OUT_DIR: str = os.path.join(os.path.dirname(__file__), "out")
def read_ground_truth(file_path: str, df: pd.DataFrame) -> Iterable[tuple[str, int]]:
@ -31,8 +33,8 @@ def read_ground_truth(file_path: str, df: pd.DataFrame) -> Iterable[tuple[str, i
records.append(record_tmp)
for query, name, file_name in records:
assert file_name.startswith(PREFIX)
file_name = file_name[len(PREFIX):]
assert file_name.startswith(TENSORFLOW_PATH_PREFIX)
file_name = file_name[len(TENSORFLOW_PATH_PREFIX):]
row = df[(df.name == name) & (df.file == file_name)]
assert len(row) == 1
@ -51,14 +53,13 @@ def better_index(li: list[tuple[int, float]], e: int) -> Optional[int]:
def plot_df(results, query: str) -> Optional[pd.DataFrame]:
if results.vectors is not None and results.query_vector is not None:
tsne_vectors = np.array(results.vectors + [results.query_vector])
# try perplexity = 1, 1.5, 2
tsne = TSNE(n_components=2, verbose=1, perplexity=1.5, n_iter=3000)
tsne_results = tsne.fit_transform(tsne_vectors)
df = pd.DataFrame(columns=['tsne-2d-one', 'tsne-2d-two', 'query', 'is_input'])
df = pd.DataFrame(columns=['tsne-2d-one', 'tsne-2d-two', 'Query', 'Vector kind'])
df['tsne-2d-one'] = tsne_results[:, 0]
df['tsne-2d-two'] = tsne_results[:, 1]
df['query'] = [query] * (len(results.vectors) + 1)
df['is_input'] = (['Result'] * len(results.vectors)) + ['Input query']
df['Query'] = [query] * (len(results.vectors) + 1)
df['Vector kind'] = (['Result'] * len(results.vectors)) + ['Input query']
return df
else:
return None
@ -92,22 +93,28 @@ def main(method: str, file_path: str):
precision_sum += precision
recall_sum += recall
print("Precision: {0:.2f}%".format(precision_sum * 100 / len(test_set)))
print("Recall: {0:.2f}%".format(recall_sum * 100 / len(test_set)))
if not os.path.isdir(OUT_DIR):
os.makedirs(OUT_DIR)
df = pd.concat(dfs)
output = "Precision: {0:.2f}%\nRecall: {0:.2f}%\n".format(precision_sum * 100 / len(test_set))
plt.figure(figsize=(4, 4))
ax = sns.scatterplot(
x="tsne-2d-one", y="tsne-2d-two",
hue="query",
style="is_input",
palette=sns.color_palette("husl", n_colors=10),
data=df,
legend="full",
alpha=1.0
)
plt.show()
print(output)
with open(os.path.join(OUT_DIR, "{0}_prec_recall.txt".format(method)), "w") as f:
f.write(output)
if len(dfs) > 0:
df = pd.concat(dfs)
plt.figure(figsize=(20, 16))
sns.scatterplot(
x="tsne-2d-one", y="tsne-2d-two",
hue="Query",
style="Vector kind",
palette=sns.color_palette("husl", n_colors=10),
data=df,
legend="full",
alpha=1.0
)
plt.savefig(os.path.join(OUT_DIR, "{0}_plot.png".format(method)))
if __name__ == '__main__':