| 变量名 | 含义 | 值 |
|---|---|---|
time_start |
开始时间 | 2026-01-18 12:36:04 |
platform |
平台 | Linux-5.10.134-18.0.6.lifsea8.x86_64-x86_64-with-glibc2.35 |
processor |
CPU架构 | x86_64 |
python_version |
Python版本 | 3.10.6 |
torch_version |
Torch版本 | 2.0.0+cu118 |
cuda_available |
CUDA可用 | False |
cuda_device_count |
GPU数量 | 0 |
cuda_device_name_0 |
GPU0名称 | NA |
device_used |
使用设备 | cpu |
epochs |
训练轮数 | 30 |
train_seconds |
训练时长 | 42分钟39秒 |
threshold_default |
默认阈值 | 0.5 |
pos_weight_used |
pos_weight | 70.0 |
lr_init |
初始学习率 | 1e-3 |
optimizer |
优化器 | Adam |
report_folder_name |
报告名 | 01181319_e30_w70 |
| 变量名 | 含义 | 值 |
|---|---|---|
time |
记录时间 | 2026-01-18 13:20:32 |
platform |
平台 | Linux-5.10.134-18.0.6.lifsea8.x86_64-x86_64-with-glibc2.35 |
processor |
CPU架构 | x86_64 |
python_version |
Python版本 | 3.10.6 |
torch_version |
Torch版本 | 2.0.0+cu118 |
cuda_available |
CUDA可用 | False |
device_used |
使用设备 | cpu |
threshold_default |
默认阈值 | 0.5 |
batch_size |
batch_size | 64 |
report_folder_name |
报告名 | 01181319_e30_w70 |
pos_pred_ratelr(若无则为空)pos_pred_rate 判断“乱报切点”程度,再看 PRF 是否平衡,最后结合 AP/AUC 评估整体质量。
| 阈值 | 0.5 |
| 精确率 | 0.0913978494623656 |
| 召回率 | 0.9444444444444444 |
| F1 | 0.1666666666666667 |
| 准确率 | 0.8119469026548672 |
| AP(PR-AUC) | 0.5427080112586357 |
| AUC(ROC) | 0.9672372711311763 |
| TP | 17 |
| FP | 169 |
| TN | 717 |
| FN | 1 |
| 正类预测率 | 0.2057522123893805 |
| 阈值 | 0.5 |
| 精确率 | 0.1103448275862069 |
| 召回率 | 0.8 |
| F1 | 0.1939393939393939 |
| 准确率 | 0.9018450184501845 |
| AP(PR-AUC) | 0.7341327891626369 |
| AUC(ROC) | 0.929625468164794 |
| TP | 16 |
| FP | 129 |
| TN | 1206 |
| FN | 4 |
| 正类预测率 | 0.1070110701107011 |
dataset_summary(显示前 11 行 / 共 11 行)| item | value |
|---|---|
| num_videos | 5 |
| num_pairs | 1355 |
| num_cuts | 20 |
| num_non_cuts | 1335 |
| pos_ratio | 0.01476014760147601 |
| per_video_frame_stats | |
| min_frames | 43 |
| max_frames | 700 |
| mean_frames | 272 |
| median_frames | 161 |
per_video(显示前 5 行 / 共 5 行)| vid | vid_idx | total_frames | gt_cut_count | pred_cut_count | tp | fp | fn | gt_cuts | pred_cuts |
|---|---|---|---|---|---|---|---|---|---|
| V001.mp4 | 0 | 43 | 1 | 1 | 1 | 0 | 0 | 26 | 26 |
| V002.mp4 | 1 | 161 | 2 | 3 | 1 | 2 | 1 | 86,131 | 86,96,140 |
| V003.mp4 | 2 | 122 | 5 | 34 | 5 | 29 | 0 | 18,35,56,72,105 | 18,21,25,29,34,35,36,37,38,39,40,42,43,44,45,47,48,49,50,51,52,53,54,55,56,58,61,62,63,72,90,92,95,105 |
| V004.mp4 | 3 | 700 | 6 | 3 | 3 | 0 | 3 | 46,419,457,504,600,643 | 46,504,643 |
| V005.mp4 | 4 | 334 | 6 | 104 | 6 | 98 | 0 | 20,69,134,169,238,263 | 12,13,14,15,16,17,18,19,20,21,29,30,31,32,33,35,36,37,44,45,46,54,55,57,58,59,60,61,62,63,69,78,79,80,81,97,99,100,112,113,114,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,137,151,156,167,169,171,173,174,176,178,183,184,186,198,199,201,203,213,219,221,223,226,228,238,263,265,267,269,272,274,276,277,280,281,282,284,285,286,299,311,312,314,324,325,327,329,330,331 |
classification_report(显示前 5 行 / 共 5 行)| text |
|---|
| precision recall f1-score support |
| Non-cut 0.9967 0.9034 0.9477 1335 |
| Cut 0.1103 0.8000 0.1939 20 |
| accuracy 0.9018 1355 |