Search Results for author: David W. Aha

Found 7 papers, 1 papers with code

Human-Centric Goal Reasoning with Ripple-Down Rules

no code implementations30 Jan 2024 Kenji Brameld, Germán Castro, Claude Sammut, Mark Roberts, David W. Aha

ActorSim is a goal reasoning framework developed at the Naval Research Laboratory.

Interpretable ML for Imbalanced Data

1 code implementation15 Dec 2022 Damien A. Dablain, Colin Bellinger, Bartosz Krawczyk, David W. Aha, Nitesh V. Chawla

We propose a set of techniques that can be used by both deep learning model users to identify, visualize and understand class prototypes, sub-concepts and outlier instances; and by imbalanced learning algorithm developers to detect features and class exemplars that are key to model performance.

Autonomous Driving Binary Classification +2

Self-directed Learning of Action Models using Exploratory Planning

no code implementations7 Mar 2022 Dustin Dannenhauer, Matthew Molineaux, Michael W. Floyd, Noah Reifsnyder, David W. Aha

Complex, real-world domains may not be fully modeled for an agent, especially if the agent has never operated in the domain before.

Dungeon Crawl Stone Soup as an Evaluation Domain for Artificial Intelligence

no code implementations5 Feb 2019 Dustin Dannenhauer, Michael W. Floyd, Jonathan Decker, David W. Aha

In this paper we provide (1) a description of the state space of Dungeon Crawl Stone Soup, (2) a description of the components for our API, and (3) the potential benefits of evaluating AI agents in the Dungeon Crawl Stone Soup video game.

Starcraft Starcraft II

Cost-Optimal Algorithms for Planning with Procedural Control Knowledge

no code implementations6 Jul 2016 Vikas Shivashankar, Ron Alford, Mark Roberts, David W. Aha

There is an impressive body of work on developing heuristics and other reasoning algorithms to guide search in optimal and anytime planning algorithms for classical planning.

Keypoint Density-based Region Proposal for Fine-Grained Object Detection and Classification using Regions with Convolutional Neural Network Features

no code implementations1 Mar 2016 JT Turner, Kalyan Gupta, Brendan Morris, David W. Aha

Although recent advances in regional Convolutional Neural Networks (CNNs) enable them to outperform conventional techniques on standard object detection and classification tasks, their response time is still slow for real-time performance.

Classification General Classification +4

Spontaneous Analogy by Piggybacking on a Perceptual System

no code implementations10 Oct 2013 Marc Pickett, David W. Aha

Using this representation, our system leverages perceptual algorithms to automatically create an ontology of relational structures and to efficiently retrieve analogs for new relational structures from long-term memory.

Retrieval

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