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cs.CL2025
Vocabulary Customization for Efficient Domain-Specific LLM Deployment
Christian Herold, Michael Kozielski, Nicholas Santavas +2
When using an LLM to process text outside the training domain(s), an often overlooked factor is vocabulary mismatch, where the general-domain tokenizer fails to capture frequent do…
cs.CL2025
Domain Adaptation of Foundation LLMs for e-Commerce
Christian Herold, Michael Kozielski, Tala Bazazo +6
We present the e-Llama models: 8 billion and 70 billion parameter large language models that are adapted towards the e-commerce domain. These models are meant as foundation models…
cs.CL2024
LiLiuM: eBay's Large Language Models for e-commerce
Christian Herold, Michael Kozielski, Leonid Ekimov +3
We introduce the LiLiuM series of large language models (LLMs): 1B, 7B, and 13B parameter models developed 100% in-house to fit eBay's specific needs in the e-commerce domain. This…