👉 Pigeonholer is a term used in the field of computer science and artificial intelligence, particularly in the context of machine learning. The term refers to a person who specializes in training deep learning models that can be trained on large amounts of data. Pigeonholes are holes or small spaces where a model is placed for training. A pigeonhole principle states that if n objects are randomly placed into k holes, then at least one hole must contain exactly two objects. In the context of machine