TitleCase-Based Plan Recognition Under Imperfect Observability
Publication TypeConference Proceedings
Year of Conference2015
AuthorsVattam, SS, Aha, DW
Conference Name International Conference on Case-Based Reasoning
Date PublishedSeptember 2015
Conference LocationFrankfurt, Germany
Abstract

SET-PR is a novel case-based recognizer that is robust to three kinds of input errors arising from imperfect observability, namely missing, mislabeled and extraneous actions. We extend our previous work on SET-PR by empirically studying its efficacy on three plan recognition datasets. We found that in the pres-ence of higher input error rates, SET-PR significantly outperforms alternative approaches, which perform similarly to or outperform SET-PR in the presence of no input errors.

pdf: 
https://www.nrl.navy.mil/itd/aic/sites/www.nrl.navy.mil.itd.aic/files/pdfs/%28Vattam%2B%20ICCBR-15%29%20Case-based%20plan%20recognition%20under%20imperfect%20observability.pdf
NRL Publication Release Number: 
15-1231-1702