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Subham Singh

3 papers indexed

arxivcs.LG2026-07-21

Relative Positions Generalize, Absolute Positions Memorize: An Implicit-Bias Account of Length Generalization in Attention

Subham Singh, Ashutosh Mishra, Subha Raut

Transformers with relative positional encodings often extrapolate to sequences longer than those seen during training, whereas transformers with learned absolute encodings typically do not. This is a robust empirical regularity, and the explanations offered for it so far are chie…

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arxivcs.LG2026-07-14

Same Loss, Same Noise, Opposite Schedules: Noise Structure and Optimizer Normalization Jointly Determine Whether Learning-Rate Cooldown Helps

Subham Singh, Ashutosh Mishra, Subha Raut

The cooldown phase of a warmup-stable-decay (WSD) learning-rate schedule, now a default in large-model pretraining, lowers the final training loss in some settings and does nothing in others. We give a provable account of which case obtains, and it turns on two properties togethe…

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crossrefBig Data and Cognitive Computing2023-12-04

Understanding the Influence of Genre-Specific Music Using Network Analysis and Machine Learning Algorithms

Bishal Lamichhane, Aniket Kumar Singh, Suman Devkota, Uttam Dhakal, Subham Singh, Chandra Dhakal

This study analyzes a network of musical influence using machine learning and network analysis techniques. A directed network model is used to represent the influence relations between artists as nodes and edges. Network properties and centrality measures are analyzed to identify…

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