File size: 7,467 Bytes
b88eed4
 
e79caa0
b88eed4
 
b4c31cb
b88eed4
b4c31cb
 
b88eed4
1a34f5b
 
b4c31cb
 
 
 
1a34f5b
 
b4c31cb
 
 
1a34f5b
b4c31cb
e79caa0
 
1a34f5b
e79caa0
1a34f5b
 
e79caa0
 
 
 
 
 
 
 
b88eed4
e79caa0
b88eed4
 
e79caa0
 
b88eed4
 
e79caa0
 
 
 
 
 
b88eed4
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
# ํ˜„์žฌ ์ƒํƒœ โ€” ์„ธ์…˜์ด ๋Š๊ฒจ๋„ ์—ฌ๊ธฐ๋ถ€ํ„ฐ ์ฝ์œผ๋ฉด ์ด์–ด๊ฐˆ ์ˆ˜ ์žˆ๋‹ค

**๋งˆ์ง€๋ง‰ ๊ฐฑ์‹  2026-08-18.** ๊ธด ์„œ์ˆ ์€ ๋‹ค๋ฅธ ๋ฌธ์„œ์— ์žˆ๋‹ค. ์—ฌ๊ธฐ๋Š” *์ง€๊ธˆ ๋ฌด์—‡์ด ๋Œ๊ณ  ์žˆ๊ณ 
๋‹ค์Œ์ด ๋ฌด์—‡์ธ๊ฐ€*๋งŒ ๋‘”๋‹ค.

## โ–ถ ํ˜„์žฌ โ€” ์›จ์ด๋ธŒ 2 ์ง„ํ–‰ ์ค‘ (2026-08-21 15:53)

**์›จ์ด๋ธŒ 1 ์™„์ฃผ.** `duplicate`ยท`flow_reinit` ๊ฐ€ 40/40 ์„ ๋งˆ์ณค๊ณ  ์ฒดํฌํฌ์ธํŠธ๊ฐ€ ๊ฑด๊ฐ•ํ•˜๋‹ค
(๋น„์œ ํ•œ ํŒŒ๋ผ๋ฏธํ„ฐ 0/231, ์†์‹ค ๋‹จ์กฐ ํ•˜๊ฐ•).

```
  โœ… zero         40/40
  โœ… duplicate    40/40   oriloss 1.2402 โ†’ 1.0682
  โœ… flow_reinit  40/40   oriloss 1.2567 โ†’ 0.7255
  ๐Ÿ”„ flow         17/40   (GPU 0)
  ๐Ÿ”„ random_mask  21/40   (GPU 1)
```

**์ฃผ์˜ โ€” ์•„์ง ํ•ด์„ํ•˜์ง€ ๋ง ๊ฒƒ.** `flow_reinit` ์˜ ์ตœ์ข… ์†์‹ค์ด `duplicate` ๋ณด๋‹ค ๋‚ฎ์ง€๋งŒ, ์ด๋Š”
ํ•™์Šต ์†์‹ค์ด๋ฉฐ ํ•˜๋ฅ˜ ์„ฑ๋Šฅ์ด ์•„๋‹ˆ๋‹ค. ํŒ์ •์€ held-out ํ‰๊ฐ€์™€ `compare_arms.py` ์˜ ํด๋ฆฝ ๋‹จ์œ„ ์Œ
๋ถ€ํŠธ์ŠคํŠธ๋žฉ์œผ๋กœ๋งŒ ํ•œ๋‹ค(`experiment-roadmap.md` ยง0 ์˜ S1/S2/S3).

๋‚จ์€ 42 epoch รท 2 GPU ร— 1.6h โ‰ˆ **1.4์ผ**, ์™„๋ฃŒ ์˜ˆ์ƒ **8์›” 23์ผ**.

์žฌ๊ฐœ ๋ช…๋ น:
```bash
cd $CERBERUS_ROOT/hawk && ARM_GPUS="0 1" bash scripts/run_arms_parallel.sh
```

## ๐Ÿ” ๋Œ€ํ™” ๊ธฐ๋ก์ด ์ด์ œ ์˜์†๋œ๋‹ค (2026-08-18)

`~/.claude` ๋Š” ์ปจํ…Œ์ด๋„ˆ์™€ ํ•จ๊ป˜ ์‚ฌ๋ผ์ง€๋ฏ€๋กœ `claude --resume` ๋ชฉ๋ก๋„ ์‚ฌ๋ผ์กŒ๋‹ค. ์ •๋ณธ์„
`seoik/claude_state/` ์— ๋‘๊ณ  `scripts/claude_state_sync.sh` ๋กœ ์„ธ ๊ฒน ๋ณด์กดํ•œ๋‹ค โ€” ๋ถ€ํŒ… ์‹œ
`--restore`, 5๋ถ„ ์ฃผ๊ธฐ ๋ฐ๋ชฌ `--save`, ์ •์ƒ ์ข…๋ฃŒ ์‹œ `SessionEnd` ํ›…. ๋ถ€ํŠธ์ŠคํŠธ๋žฉ 1.5 ๋‹จ๊ณ„๊ฐ€
์ž๋™ ์ฒ˜๋ฆฌํ•˜๋ฏ€๋กœ ์ƒˆ ์ปจํ…Œ์ด๋„ˆ์—์„œ `claude --continue` ๋กœ ๋ฐ”๋กœ ์ด์–ด๊ฐˆ ์ˆ˜ ์žˆ๋‹ค.
**๋ถ€ํŠธ์ŠคํŠธ๋žฉ์„ ๋จผ์ € ๋Œ๋ฆฐ ๋‹ค์Œ claude ๋ฅผ ๋„์›Œ์•ผ ํ•œ๋‹ค** (๋ชฉ๋ก์€ ์‹คํ–‰ ์‹œ์ ์— ์ฝํžŒ๋‹ค).
๊ณผ๊ฑฐ ์„ธ์…˜ 5๊ฐœ๊ฐ€ ์ด๊ด€๋ผ ์‹ค์ œ ์žฌ๊ฐœ๊นŒ์ง€ ๊ฒ€์ฆ๋๋‹ค.

## โš  ์ปจํ…Œ์ด๋„ˆ ๋ฉ”๋ชจ๋ฆฌ ์ œํ•œ์ด ๋ชจ๋“  ๋ฏธ์Šคํ„ฐ๋ฆฌ ์‚ฌ๋ง์˜ ์›์ธ์ด์—ˆ๋‹ค

```
/sys/fs/cgroup/memory.max      240 GB   (๊ตฌ ์ปจํ…Œ์ด๋„ˆ)  โ†’  739 GB  (2026-08-18 ์‹  ์ปจํ…Œ์ด๋„ˆ)
/sys/fs/cgroup/memory.events   oom_kill 6              โ†’  0
```

`free` ๋Š” ํ˜ธ์ŠคํŠธ 2TB ๋ฅผ ๋ณด์—ฌ์ค€๋‹ค โ€” ์†์ง€ ๋ง๊ณ  ํ•ญ์ƒ cgroup ๊ฐ’์„ ๋ณผ ๊ฒƒ.
๊ตฌ ์ปจํ…Œ์ด๋„ˆ์—์„œ๋Š” DataLoader worker ๊ฐ€ OOM kill โ†’ rank ์‚ฌ๋ง โ†’ NCCL watchdog SIGABRT ๊ฐ€
์•ฝ 5 epoch(6.6์‹œ๊ฐ„)๋งˆ๋‹ค ๋ฐœ์ƒํ–ˆ๋‹ค. ์‹  ์ปจํ…Œ์ด๋„ˆ๋Š” ์—ฌ์œ ๊ฐ€ 3๋ฐฐ๋ผ ์žฌ๋ฐœ ๊ฐ€๋Šฅ์„ฑ์ด ๋‚ฎ์ง€๋งŒ,
`num_workers` 4 ์™€ ์žฌ์‹œ๋„ ์ƒํ•œ 12 ๋Š” ๊ทธ๋Œ€๋กœ ๋‘”๋‹ค(๋งˆ์ง„๋งŒ ์ปค์ง„๋‹ค).
**์žฌ๊ฐœ๋Š” ์ •์ƒ ์ž‘๋™ํ•˜๋ฏ€๋กœ ์ง„ํ–‰๋ถ„์„ ์žƒ์ง€ ์•Š๋Š”๋‹ค.** random_mask v1 ์ค‘๋‹จ, ํ‰๊ฐ€ 2๊ฑด ์‹คํŒจ,
flow v2 ์˜ ์ฃผ๊ธฐ์  ์‚ฌ๋ง์ด ์ „๋ถ€ ์ด๊ฒƒ์ด์—ˆ๋‹ค.

ํ™•์ธ: `cat /sys/fs/cgroup/memory.events`

ํ™•์ธ: `bash scripts/run_ablation_v2.sh --check`
๊ฐ€์ค‘์น˜ ํ™•์ธ: `grep -m1 REPR_LOSS_WEIGHT $CERBERUS_ROOT/runs/abl2_flow/train.log`

## ์ด๋ฏธ ๋‚˜์˜จ ์‹ค์ธก (์ฒซ ๊ฒฐ๊ณผ)

`flow` v1 arm ์˜ ์ดํƒˆ ์ „/ํ›„ ๋น„๊ต โ€” ํ‘œํ˜„ ์†์‹ค์ด ํ™œ์„ฑํ™”๋˜๋ฉด ์„ฑ๋Šฅ์ด ๋–จ์–ด์ง„๋‹ค.

| | ep27 (์ดํƒˆ ์ „) | ep39 (์ดํƒˆ ํ›„) |
|---|---|---|
| Scene-word Recall | **0.4085** | 0.3208 |
| BLEU-1 | 0.3259 | 0.2866 |

ฮ” = +0.0920, 95% CI [+0.0564, +0.1276], n = 424 โ€” ๊ตฌ๊ฐ„์ด 0 ์„ ํฌํ•จํ•˜์ง€ ์•Š๋Š”๋‹ค.
์›๊ณ  ๋ฐ˜์˜: Appendix A.2. **์ด๊ฒƒ์ด `t = 0` ์žฌ์‹คํ–‰์˜ ์‹ค์ฆ ๊ทผ๊ฑฐ๋‹ค.**
๊ฒฐ๊ณผ: `experiments/out/eval_flow_ep{27,39}.json`

## ์„ค๊ณ„ ๊ฒฐ์ • โ€” ์›๋ณธ๊ณผ์˜ ์˜ˆ์‚ฐ ์ผ์น˜๋Š” ํ•„์ˆ˜๊ฐ€ ์•„๋‹ˆ๋‹ค (2026-08-17)

์›๋ณธ HAWK ์˜ effective batchยท์ƒ˜ํ”Œ ์˜ˆ์‚ฐ์— ๋งž์ถ”๋Š” ๊ฒƒ์€ **์š”๊ตฌ์‚ฌํ•ญ์ด ์•„๋‹ˆ๋‹ค.** ํ•„์š”ํ•œ ๊ฒƒ์€
**arm ๋ผ๋ฆฌ ์„œ๋กœ ๊ฐ™์€ ์กฐ๊ฑด**๋ฟ์ด๋‹ค. GPU ๊ตฌ์„ฑ ๋ณ€๊ฒฝ์„ ๊ฒ€ํ† ํ•  ๋•Œ "์›๋ณธ๊ณผ ๋‹ฌ๋ผ์ง„๋‹ค"๋ฅผ ๋ฐ˜๋Œ€
๊ทผ๊ฑฐ๋กœ ์“ฐ์ง€ ๋ง ๊ฒƒ (๋ฃจํŠธ `CLAUDE.md` ยง5 ์™„ํ™” ํ•ญ๋ชฉ ์ฐธ์กฐ).

## ์™œ ์žฌ์‹คํ–‰ํ•˜๋Š”๊ฐ€ (v1 ์‹คํŒจ ์š”์•ฝ)

| arm | v1 ๊ฒฐ๊ณผ |
|---|---|
| flow | 40/40 ์™„์ฃผ. ๋‹จ **epoch 28 ์— ํ‘œํ˜„ ์†์‹ค์ด ์ •๋ฅ˜์  ์ดํƒˆ**, ๋งˆ์ง€๋ง‰ 12 epoch ์ด ๋‹ค๋ฅธ arm ๊ณผ ๋‹ค๋ฅธ ์‹คํšจ ๋ชฉ์ ํ•จ์ˆ˜ |
| random_mask | epoch 5 ์—์„œ DataLoader worker OOM kill. ๋Ÿฌ๋„ˆ๊ฐ€ ๊ฐ์ง€ ๋ชปํ•˜๊ณ  ๋‹ค์Œ arm ์œผ๋กœ ์ง„ํ–‰ |
| duplicate | epoch 16 ์—์„œ **๋ฐœ์‚ฐ** โ€” ํŒŒ๋ผ๋ฏธํ„ฐ 193/231 ๋น„์œ ํ•œ, ํšŒ๋ณต ๋ถˆ๊ฐ€. ๋งˆ์ง€๋ง‰ ์ •์ƒ์€ ckpt_15 |
| zero | ๋ฏธ์‹œ์ž‘ |
| flow_reinit | ๋ฏธ์‹œ์ž‘ |

์…‹ ๋‹ค ์›์ธ์ด ๊ฐ™๋‹ค โ€” `L_sim`ยท`L_dis` ๊ฐ€ `cos = ยฑ1` ์ •๋ฅ˜์ ์— ๊ฐ‡ํ˜€ ์žˆ๋‹ค๊ฐ€ ์žฅ๊ธฐ ํ•™์Šต์—์„œ
์ดํƒˆํ•˜๊ณ , ์ดํƒˆ ์‹œ์ ์ด arm ๋งˆ๋‹ค ๋‹ค๋ฅด๋ฉฐ, ์–ด๋–ค arm ์—์„œ๋Š” ํ•™์Šต์„ ์ฃฝ์ธ๋‹ค. ๋…ผ๋ฌธ์€ ๋‘ ํ•ญ์„
๊ธฐ์—ฌ๋กœ ์ฃผ์žฅํ•˜์ง€ ์•Š์œผ๋ฏ€๋กœ(Appendix A) 0 ์œผ๋กœ ๋‘๋Š” ๋ฐ ์žƒ๋Š” ๊ฒƒ์ด ์—†๋‹ค.

**v1 ๊ฒฐ๊ณผ๋Š” ์ง€์šฐ์ง€ ์•Š๋Š”๋‹ค** โ€” ์ดํƒˆ ํ˜„์ƒ ์ž์ฒด๊ฐ€ Appendix A.1 ์˜ ๊ทผ๊ฑฐ๋‹ค.

## ๋๋‚˜๋ฉด ํ•  ์ผ

```bash
# arm ๋ณ„ ํ‰๊ฐ€ (์ •์  ์ž…๋ ฅ ๋ชจ๋“œ๋Š” run ์˜ config.yaml ์—์„œ ์ž๋™ ๊ฒ€์ถœ)
for a in flow zero random_mask duplicate flow_reinit; do
  CUBLAS_WORKSPACE_CONFIG=:4096:8 $CERBERUS_PY scripts/evaluate.py \
    --ckpt $CERBERUS_ROOT/runs/abl2_$a/main/checkpoint_39.pth \
    --anno $CERBERUS_ROOT/hawk_anomaly/Annotation/All_Mix/all_videos_heldout.local.json \
    --out experiments/out/eval_abl2_$a.json
done
# ํ†ต๊ณ„ ๋น„๊ต (์Œ ๋ถ€ํŠธ์ŠคํŠธ๋žฉ + Holm + ๋„๋ฉ”์ธ๋ณ„)
$CERBERUS_PY scripts/compare_arms.py $(for a in flow zero random_mask duplicate flow_reinit; do
  echo --eval experiments/out/eval_abl2_$a.json; done) --out experiments/out/arm_comparison.json
```

## ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜์˜ค๋ฉด ํŒ์ •ํ•˜๋Š” ๊ฒƒ

`experiment-roadmap.md` ยง0 ์˜ S1/S2/S3 ์‚ฌ๋‹ค๋ฆฌ์™€ ยง6 ์˜ ๊ฒฐ๊ณผ๋ณ„ ๋Œ€์‘์„ ๊ทธ๋Œ€๋กœ ๋”ฐ๋ฅธ๋‹ค.
์ฃผ ์ข…์ ์€ **๋„๋ฉ”์ธ๋ณ„** ๊ฐ’์ด๋‹ค(ํ’€๋ง์€ DoTA 62.8% ํŽธ์ค‘).

## ๋ฏธํ•ด๊ฒฐ (Loop 3 must-fix ์ค‘ ๋‚จ์€ ๊ฒƒ)

| | ๋‚ด์šฉ |
|---|---|

| โ€” | Stage-1 ์žฌํ•™์Šต ์—ฌ๋ถ€ (์ •๋ ฌ ๊ฒฐํ•จ ๊ทผ๋ณธ ํ•ด๊ฒฐ + C3 ์ฆ๊ฑฐ ํ™•๋ณด๋ฅผ ํ•œ ๋ฒˆ์—) โ€” GPU ์˜ˆ์‚ฐ ๊ฒฐ์ • |
| โ€” | C3 ์ฆ๊ฑฐ ๊ฒฝ๋กœ: Appendix F(์†์‹ค ํ•ญ ๋ˆ„์  ์ ˆ์ œ)๋ฅผ ์‹คํ–‰ํ• ์ง€, C3 ๋ฅผ ๊ธฐ์—ฌ์—์„œ ๋‚ด๋ฆด์ง€ |

## Loop 3 ์ดํ›„ ์™„๋ฃŒํ•œ ๊ฒƒ

- **๊ฐ€์„ค ํ˜•์‹ ์ œ๊ฑฐ** โ€” H1~H7 โ†’ ๋ฐœ๊ฒฌ ์„œ์ˆ . ์‹ฌ์‚ฌ์ž๊ฐ€ ์ฐพ์€ ๋ชจ์ˆœ 3๊ฑด ๋™๋ฐ˜ ํ•ด์†Œ
- **๋ฒค์น˜๋งˆํฌ "์žฌ์‚ฌ์šฉ ๊ฐ€๋Šฅ" ์ฃผ์žฅ ์ฒ ํšŒ** โ€” ๋ผ๋ฒจ์€ LLM ์ƒ์„ฑ + ์‚ฌ๋žŒ 1์ธ 80๊ฑด ๊ฒ€์ฆ. ๊ทธ ๊ทœ๋ชจ๋กœ
  ๋…๋ฆฝ ๋ฒค์น˜๋งˆํฌ๋ฅผ ์ฃผ์žฅํ•˜๋ฉด ์ •์ž‘ ํŠผํŠผํ•œ ๊ฒƒ๋“ค๊นŒ์ง€ ์‹ ๋ขฐ๋ฅผ ์žƒ๋Š”๋‹ค. ๋‘ ๋ฒˆ์งธ ์ฃผ์„์ž๋„ ๋ถˆํ•„์š”ํ•ด์ง
- **Scene-word Recall ํŽธํ–ฅ 3์ข… ๋ณด์ •** (๊ฒฐ๊ณผ ์ „ ๋™๊ฒฐ) โ€” ํ‘œ์ œ์–ดํ™”, ๋™์˜์–ด 15๊ตฐ, ์†์„ฑ ์ƒ์ถฉ
  ๋ฌดํšจํ™”. ํ•ฉ์„ฑ 6์ผ€์ด์Šค ๊ฒ€์ฆ
- **๋ผ๋ฒจ ์Šคํ‚ค๋งˆ 4๋ฒ”์ฃผ๋กœ ํ†ต์ผ**, `context_critical` โ†’ `causal`
- **๋ถ€๋ก A.1ยทA.2 ์œ„์น˜ ์ •์ •** (Appendix I ๋’ค์— ์žˆ์—ˆ์Œ), ์ˆ˜์‹ (A.1) โ†’ (B.1)
- **[54]/[55]/[57] ๊ธฐ์ˆ  ์ •์ •** โ€” Barlow Twins โ‰  VICReg, RESOUND ์€ ์˜ˆ์ธก ๋ถˆ๊ฐ€๋Šฅ์„ฑ์ด ์•„๋‹ˆ๋ผ ์ตœ์†Œํ™”

## ์ตœ๊ทผ์— ๊ณ ์นœ ๊ฒƒ (๋˜๋Œ๋ฆฌ์ง€ ๋ง ๊ฒƒ)

- **์ƒ์„ฑ ๋น„๊ฒฐ์ •๋ก ** โ€” `do_sample=False` ๋งŒ์œผ๋กœ ๋ถ€์กฑํ–ˆ๋‹ค. ๊ฐ™์€ ์ฒดํฌํฌ์ธํŠธยท๊ฐ™์€ ํด๋ฆฝ์—์„œ
  3/3 ๋‹ค๋ฅธ ์ถœ๋ ฅ, ํ•˜๋‚˜๋Š” `4 4 4 4 โ€ฆ` ํ‡ดํ™”. `enforce_determinism()` ์ถ”๊ฐ€ ํ›„ 3/3 ๋™์ผ.
  ํ‰๊ฐ€๋Š” ๋ฐ˜๋“œ์‹œ `CUBLAS_WORKSPACE_CONFIG=:4096:8` ๊ณผ ํ•จ๊ป˜ ์‹คํ–‰ํ•  ๊ฒƒ.
- **์ถ”๋ก  ๊ฒฝ๋กœ๊ฐ€ arm ์„ค์ •์„ ๋ฌด์‹œ** โ€” `load_streams_aligned` ๊ฐ€ ํ•ญ์ƒ `flow` ๋กœ ๊ณ ์ •๋ผ ์žˆ์—ˆ๋‹ค.
  ์ด์ œ run ์˜ `config.yaml` ์—์„œ ์ž๋™ ๊ฒ€์ถœํ•œ๋‹ค.
- **์ •๋‹ต ์„ค๋ช… ์˜ค์—ผ** โ€” UCF-Crime 10.8% ๊ฐ€ LLM ๊ฑฐ๋ถ€ ์‘๋‹ต. ํ‰๊ฐ€์—์„œ๋งŒ ์ œ์™ธ(ํ•™์Šต์€ ํ†ต์ œ ์œ ์ง€).
- **Stage-1 ์ •๋ ฌ ๊ฒฐํ•จ ๊ณต๊ฐœ** โ€” `checkpoint_106` ์€ ์ •๋ ฌ ์ˆ˜์ • ์ปค๋ฐ‹๋ณด๋‹ค 10์‹œ๊ฐ„ ์•ž์„ ๋‹ค.
  ยง4.1 ์— ๊ณต๊ฐœํ–ˆ๊ณ  Appendix A ์— ์ „์ œ๋กœ ๋‹ฌ์•˜๋‹ค.