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The following commit(s) were added to refs/heads/master by this push:
new 25c933f53fc Fixed the issue of abnormal output when the input length
of timerxl is not a multiple of 96 (#15495)
25c933f53fc is described below
commit 25c933f53fc84cd26c696dea65514b6d88b6805b
Author: jtmer <[email protected]>
AuthorDate: Wed May 14 00:31:29 2025 +0800
Fixed the issue of abnormal output when the input length of timerxl is not
a multiple of 96 (#15495)
Co-authored-by: OswinGuai <[email protected]>
---
iotdb-core/ainode/ainode/TimerXL/models/timer_xl.py | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/iotdb-core/ainode/ainode/TimerXL/models/timer_xl.py
b/iotdb-core/ainode/ainode/TimerXL/models/timer_xl.py
index 4e4d8588fd2..0e66542405e 100644
--- a/iotdb-core/ainode/ainode/TimerXL/models/timer_xl.py
+++ b/iotdb-core/ainode/ainode/TimerXL/models/timer_xl.py
@@ -253,6 +253,18 @@ class Model(nn.Module):
self.eval()
self.device = next(self.model.parameters()).device
+ if len(x.shape) == 2:
+ batch_size, cur_len = x.shape
+ if cur_len < self.config.input_token_len:
+ raise ValueError(
+ f"Input length must be at least
{self.config.input_token_len}")
+ elif cur_len % self.config.input_token_len != 0:
+ new_len = (cur_len // self.config.input_token_len) * \
+ self.config.input_token_len
+ x = x[:, -new_len:]
+ else:
+ raise ValueError('Input shape must be: [batch_size, seq_len]')
+
use_cache = self.config.use_cache
all_input_ids = x
