| 变量名 | 含义 | 值 |
|---|---|---|
time_start |
开始时间 | 2026-01-18 11:33:05 |
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8秒 |
threshold_default |
默认阈值 | 0.5 |
pos_weight_used |
pos_weight | 40.0 |
lr_init |
初始学习率 | 1e-3 |
optimizer |
优化器 | Adam |
report_folder_name |
报告名 | 01181215_e30_w40 |
| 变量名 | 含义 | 值 |
|---|---|---|
time |
记录时间 | 2026-01-18 12:17:06 |
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 | 01181215_e30_w40 |
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 | 0.1428571428571428 |
| 召回率 | 0.9444444444444444 |
| F1 | 0.2481751824817518 |
| 准确率 | 0.8860619469026548 |
| AP(PR-AUC) | 0.6972040455004045 |
| AUC(ROC) | 0.9594306496112365 |
| TP | 17 |
| FP | 102 |
| TN | 784 |
| FN | 1 |
| 正类预测率 | 0.1316371681415929 |
| 阈值 | 0.5 |
| 精确率 | 0.08695652173913043 |
| 召回率 | 0.7 |
| F1 | 0.1546961325966851 |
| 准确率 | 0.8870848708487085 |
| AP(PR-AUC) | 0.7019026241023513 |
| AUC(ROC) | 0.8934831460674157 |
| TP | 14 |
| FP | 147 |
| TN | 1188 |
| FN | 6 |
| 正类预测率 | 0.1188191881918819 |
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 | 23 | 5 | 18 | 0 | 18,35,56,72,105 | 18,21,25,35,36,39,40,42,43,44,45,47,48,49,51,52,53,55,56,58,61,72,105 |
| V004.mp4 | 3 | 700 | 6 | 1 | 1 | 0 | 5 | 46,419,457,504,600,643 | 46 |
| V005.mp4 | 4 | 334 | 6 | 133 | 6 | 127 | 0 | 20,69,134,169,238,263 | 12,13,14,15,16,17,18,19,20,31,32,35,36,44,45,46,48,54,55,57,58,59,60,61,69,70,78,79,80,97,99,100,103,110,112,113,114,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,139,140,141,142,143,148,149,151,155,156,157,159,160,166,167,168,169,173,174,176,178,179,181,183,184,186,189,191,193,196,198,199,201,203,204,206,208,209,211,213,214,219,221,223,224,226,228,229,236,238,263,265,267,272,274,275,276,277,280,281,282,284,285,286,287,289,290,291,292,294,297,299,300,311,312,314,324,325,327,329,330 |
classification_report(显示前 5 行 / 共 5 行)| text |
|---|
| precision recall f1-score support |
| Non-cut 0.9950 0.8899 0.9395 1335 |
| Cut 0.0870 0.7000 0.1547 20 |
| accuracy 0.8871 1355 |