class imbalance 1cybersecurity vulnerability detection 1hierarchical classification 1representation learning 1text classification 1
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cs.LG2026
Mitigating The Effect of Class Imbalance in Data with Hierarchical and Dependable Structure
Bipin Chhetri, Deepika Giri, Avishek Kadel +2
The paper introduces a hierarchy‑aware RoBERTa model that uses learnable parent‑class embeddings to improve classification of cybersecurity vulnerabilities in the CWE taxonomy, add…
cs.LG2025
In-Context and Few-Shots Learning for Forecasting Time Series Data based on Large Language Models
Saroj Gopali, Bipin Chhetri, Deepika Giri +2
Existing data-driven approaches in modeling and predicting time series data include ARIMA (Autoregressive Integrated Moving Average), Transformer-based models, LSTM (Long Short-Ter…