Alessandro Incremona

Dr. Alessandro Incremona

orcid

Research Focus & Metrics

Academic Career Length

2Years (2025-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
24 March 2025 in Neural Computing and Applications
Verified
Journal Article
Open access
PDF file
Andrea PozziAndrea Pozzi
Andrea Pozzi
AIAlessandro Incremona
Alessandro Incremona
DTDaniele Tessera
Daniele Tessera
Daniele TotiDaniele Toti
Daniele Toti
Knowledge distillation is recognized as a valuable model compression strategy that alleviates the computational burden of large language models while preserving performance. This strategy involves training a smaller model utilizing both real data and predictions from a more cumbersome model. Traditional distillation methods, however, are often compromised by exposure bias, which results from reliance on next-step prediction training loss. This bias emerges when models are tested in free-running mode, differing from their training regime and leading to a progressive drift in input distributions between testing and training phases. An analogous issue, known as ‘distributional shift’, has been effectively addressed in imitation learning through various methodologies. Therefore, this paper specifically tailors an imitation learning-based solution to a traditional knowledge distillation framework which inherently considers both real data and the teacher’s predictions as dual sources of expert demonstrations. The effectiveness of this approach is demonstrated over five different test datasets, where it outperforms traditional benchmarks across all evaluation metrics. Specifically, it achieves superior results in perplexity, multi-token generation, and G-Eval score, indicating improvements in both predictive accuracy and alignment with human judgment in text quality. These results underscore the potential of this approach to effectively address exposure bias in large language model distillation.

3 July 2025 in Applied Intelligence
Verified
Journal Article
Closed access
PDF file
Andrea PozziAndrea Pozzi
Andrea Pozzi
AIAlessandro Incremona
Alessandro Incremona
Daniele TotiDaniele Toti
Daniele Toti