63 citations · 72 across the 5 of their papers we have counts for
5 papers
ADABOOK & MULTIBOOK: Adaptive Boosting with Chance Correction
David M. W. Powers
There has been considerable interest in boosting and bagging, including the combination of the adaptive techniques of AdaBoost with the random selection with replacement techniques…
DREAMT -- Embodied Motivational Conversational Storytelling
David M W Powers
Storytelling is fundamental to language, including culture, conversation and communication in their broadest senses. It thus emerges as an essential component of intelligent system…
Throwing fuel on the embers: Probability or Dichotomy, Cognitive or Linguistic?
David M. W. Powers
Prof. Robert Berwick's abstract for his forthcoming invited talk at the ACL2016 workshop on Cognitive Aspects of Computational Language Learning revives an ancient debate. Entitled…
Visualization of Tradeoff in Evaluation: from Precision-Recall & PN to LIFT, ROC & BIRD
David M. W. Powers
Evaluation often aims to reduce the correctness or error characteristics of a system down to a single number, but that always involves trade-offs. Another way of dealing with this…
What the F-measure doesn't measure: Features, Flaws, Fallacies and Fixes
David M. W. Powers
The F-measure or F-score is one of the most commonly used single number measures in Information Retrieval, Natural Language Processing and Machine Learning, but it is based on a mi…