metadata_4.pkl - Mo...

Criado em: 3 de junho de 2025

Respondido usando O3 por Chat01

Pergunta

metadata_4.pkl - Modified Last Saturday at 8:21am
model_mel_band_roformer_ep_0_sdr_14.6389.ckpt - Modified Last Saturday at 9:32am
model_mel_band_roformer_ep_1_sdr_14.7715.ckpt - Modified Last Saturday at 10:41am
model_mel_band_roformer_ep_2_sdr_15.0835.ckpt - Modified Last Saturday at 11:51am
model_mel_band_roformer_ep_3_sdr_15.2960.ckpt - Modified Last Saturday at 1:00pm
last_mel_band_roformer.ckpt - Modified Today at 6:42am

  • Sabemos que cada epoca (ep) leva em média de 1h05m a 1h11m.

Com base nas informações que temos, o last_mel_band_roformer.ckpt seria qual ep?

Python

python
from datetime import datetime, timedelta, timezone # Let's assume America/Chicago timezone (UTC-05 on June 3, 2025 with daylight savings likely CDT UTC-05; Actually Chicago uses CDT UTC-05 in summer) # We can still compute naive times difference. start = datetime(2025, 5, 31, 13, 0) end = datetime(2025, 6, 3, 6, 42) delta = end - start delta_hours = delta.total_seconds() / 3600 delta_hours 65.7

Python

python
# compute min and max epochs for durations 1h05m (65m) to 1h11m (71m) delta_minutes = delta.total_seconds() / 60 min_epoch_minutes = 71 # maximum duration per epoch (slower) max_epoch_minutes = 65 # minimum duration per epoch (faster) epochs_min = delta_minutes / min_epoch_minutes epochs_max = delta_minutes / max_epoch_minutes epochs_min, epochs_max (55.521126760563384, 60.646153846153844)

Python

python
avg_epoch_minutes = (65+71)/2 epochs_avg = delta_minutes / avg_epoch_minutes epochs_avg 57.970588235294116

Python

python
start0 = datetime(2025,5,31,9,32) end3 = datetime(2025,5,31,13,0) interval_avg_minutes = (end3 - start0).total_seconds()/60 /3 interval_avg_minutes 69.33333333333333

Python

python
epochs_after_ep3 = delta_minutes / interval_avg_minutes epochs_after_ep3 56.85576923076923

Pensamento

Calculating the epoch number

The user asked for the epoch number, so I’ll calculate the time difference from last Saturday at 1:00pm to today at 6:42am. By dividing the total time by the average epoch duration (about 1 hour 8 minutes), I estimate the epoch number would be around 60 or 61. I’ll also include the possibility of a broader range, from 59 to 64, just to keep things flexible, but I feel very confident that the last checkpoint is likely around epoch 60.

Thought for 55 seconds

Resposta

Entre o model_mel_band_roformer_ep_3… salvo no sábado (31/05) às 13 h 00 e o last_mel_band_roformer.ckpt salvo hoje (03/06) às 06 h 42 transcorreram ≈ 65 h 42 min.

  • Duração média de uma época: 65 – 71 min (1 h 05 min – 1 h 11 min).
  • Nº de épocas nesse intervalo: 65,7 h1,081,18 h/eˊpoca5661 eˊpocas\frac{65{,}7\ \text{h}}{1{,}08\text{–}1{,}18\ \text{h/época}} \approx 56\text{–}61\ \text{épocas}
  • Somando‑se às três primeiras épocas já registradas (ep 0 – 3):
3+(5661)    59643 + (56\text{–}61) \;\approx\; \mathbf{59\text{–}64}

Usando a média observada entre os próprios checkpoints (≈ 69 min), chegamos a ≈ 57 épocas adicionais, isto é, ep 60.

Resposta: o arquivo last_mel_band_roformer.ckpt muito provavelmente corresponde ao epoch 60 (variação possível: 59–62, mas 60 é o valor central).

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