نسخة أولية وصول مفتوح
No More Free Lunch: Corpus Task Complexity Matters as Corpora Grow
Given a large corpus, the questions one might ask can vary -- from "When was the first human heart transplant?" to "What are all the contradictory claims in this literature?" -- but what makes some questions more challenging than others? In this work, we define a notion of Corpus Task Complexity (CTC) that characterize …