Opportunity summary
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ARXIV:2605.15083 · OPTIMIZERS · SUBMITTED 15 MAY · 20:11 UTC · FRESHNESS FRESH
ARXIV:2605.15083OPTIMIZERSSUBMITTED 15 MAY · 20:11 UTCFRESHNESS FRESHDaniel Asare Kyei · Alimatu Saadia-Yussiff · Maame G. Asante-Mensah · Abdul Lateef-Yussiff · Charles Roland Haruna · Derry Emmanuel · arXiv
A novel dynamic batch-sensitive Adam optimizer that improves training stability and accelerates convergence for imbalanced sequential data, achieving 95.22% test accuracy in accident injury severity prediction.
Opportunity summary
Pain A novel dynamic batch-sensitive Adam optimizer that improves training stability and accelerates convergence for imbalanced sequential data, achieving 95.22% test accuracy in accident injury severity prediction.
Evidence 0 refs | 0 sources | 0% coverage
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A novel dynamic batch-sensitive Adam optimizer that improves training stability and accelerates convergence for imbalanced sequential data, achieving 95.22% test accuracy in accident injury severity prediction. However, many commonly used optimisers encounter difficulties when…
The choice of optimiser is important in deep learning, as it strongly influences model efficiency and speed of convergence. However, many commonly used optimisers encounter difficulties when applied to imbalanced and sequential datasets, limiting…
ScienceToStartup currently rates this 7.0/10 on the public viability pass. DBS-Adam improves training stability and accelerates convergence by increasing updates for difficult batches and reducing them for easier ones. Code availability is flagged in…
Optimizers moved forward this cycle; last verified May 2026. Public score 7.0/10. Production flags indicate code availability.
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mobile layout uses overflow-hidden min-w-0 break-wordsOpportunity summary
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A novel dynamic batch-sensitive Adam optimizer that improves training stability and accelerates convergence for imbalanced sequential data, achieving 95.22% test accuracy in accident injury severity prediction.
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10.48550/arXiv.2605.15083A novel dynamic batch-sensitive Adam optimizer that improves training stability and accelerates convergence for imbalanced sequential data, achieving 95.22% test accuracy in accident injury severity prediction.
Abstract
The choice of optimiser is important in deep learning, as it strongly influences model efficiency and speed of convergence. However, many commonly used optimisers encounter difficulties when applied to imbalanced and sequential datasets, limiting their ability to capture patterns of minority classes. In this study, we propose Dynamic Batch-Sensitive Adam (DBS-Adam), an optimiser that dynamically scales the learning rate using a batch difficulty score derived from exponential moving averages of gradient norms and batch loss. DBS-Adam improves training stability and accelerates convergence by increasing updates for difficult batches and reducing them for easier ones. We evaluate DBS-Adam by integrating it with Bi-Directional LSTM networks for accident injury severity prediction, addressing class imbalance through SMOTE-ENN resampling and Focal Loss. Four experimental configurations compare baseline Bi-LSTM models and alternative architectures to assess optimiser impact. Rigorous comparison against state-of-the-art optimisers (AMSGrad, AdamW, AdaBound) across five random seeds demonstrated DBS-Adam's competitive performance with statistically significant precision improvements (p=0.020). Results indicate that DBS-Adam outperforms standard optimisation approaches, achieving 95.22% test accuracy, 96.11% precision, 95.28% recall, 95.39% F1-score, and a test loss of 0.0086. The proposed framework enables effective real-time accident severity classification for targeted emergency response and road safety interventions, demonstrating the value of DBS-Adam for learning from imbalanced sequential data.
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PROBLEM
A novel dynamic batch-sensitive Adam optimizer that improves training stability and accelerates convergence for imbalanced sequential data, achieving 95.22% test accuracy in accident injury severity prediction. However, many commonly used optimisers encounter difficulties when a...
METHOD
The choice of optimiser is important in deep learning, as it strongly influences model efficiency and speed of convergence. However, many commonly used optimisers encounter difficulties when applied to imbalanced and sequential datasets, limiting their ability to capture pattern...
RESULT
ScienceToStartup currently rates this 7.0/10 on the public viability pass. DBS-Adam improves training stability and accelerates convergence by increasing updates for difficult batches and reducing them for easier ones. Code availability is flagged in the production record; the p...
WHY NOW
Optimizers moved forward this cycle; last verified May 2026. Public score 7.0/10. Production flags indicate code availability.
Abstract-backed public claims while anchored extraction refreshes.
A novel dynamic batch-sensitive Adam optimizer that improves training stability and accelerates convergence for imbalanced sequential data, achieving 95.22% test accuracy in accident injury severity prediction. However, many commonly used optimisers encounter difficulties when applied to imbalanced and sequential datasets, limiting their ability to capture patterns of minority classes.
Abstract-backed fallback claim; anchored extraction has not materialized a public claim row yet.
partial
The choice of optimiser is important in deep learning, as it strongly influences model efficiency and speed of convergence. However, many commonly used optimisers encounter difficulties when applied to imbalanced and sequential datasets, limiting their ability to capture patterns of minority classes.
Abstract-backed fallback claim; anchored extraction has not materialized a public claim row yet.
partial
ScienceToStartup currently rates this 7.0/10 on the public viability pass. DBS-Adam improves training stability and accelerates convergence by increasing updates for difficult batches and reducing them for easier ones. Code availability is flagged in the production record; the public repository link still needs proof alignment.
Abstract-backed fallback claim; anchored extraction has not materialized a public claim row yet.
partial
Optimizers moved forward this cycle; last verified May 2026. Public score 7.0/10. Production flags indicate code availability.
Abstract-backed fallback claim; anchored extraction has not materialized a public claim row yet.
partial
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A novel dynamic batch-sensitive Adam optimizer that improves training stability and accelerates convergence for imbalanced sequential data, achieving 95.22% test accuracy in accident injury severity prediction.
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