Learning activity predictors from sensor data: Algorithms, evaluation, and applications

BD Minor, JR Doppa, DJ Cook - IEEE transactions on …, 2017 - ieeexplore.ieee.org
Recent progress in Internet of Things (IoT) platforms has allowed us to collect large amounts
of sensing data. However, there are significant challenges in converting this large-scale …

Data-driven activity prediction: Algorithms, evaluation methodology, and applications

B Minor, JR Doppa, DJ Cook - Proceedings of the 21th ACM SIGKDD …, 2015 - dl.acm.org
We consider a novel problem called Activity Prediction, where the goal is to predict the future
activity occurrence times from sensor data. In this paper, we make three main contributions …

HC-Search: A learning framework for search-based structured prediction

JR Doppa, A Fern, P Tadepalli - Journal of Artificial Intelligence Research, 2014 - jair.org
Structured prediction is the problem of learning a function that maps structured inputs to
structured outputs. Prototypical examples of structured prediction include part-of-speech …

[PDF][PDF] Structured prediction via output space search

JR Doppa, A Fern, P Tadepalli - The Journal of Machine Learning …, 2014 - jmlr.org
We consider a framework for structured prediction based on search in the space of complete
structured outputs. Given a structured input, an output is produced by running a …

[PDF][PDF] Prune-and-score: Learning for greedy coreference resolution

C Ma, JR Doppa, JW Orr, P Mannem… - Proceedings of the …, 2014 - aclanthology.org
We propose a novel search-based approach for greedy coreference resolution, where the
mentions are processed in order and added to previous coreference clusters. Our method is …

HC-Search for structured prediction in computer vision

M Lam, J Rao Doppa, S Todorovic… - Proceedings of the …, 2015 - cv-foundation.org
The mainstream approach to structured prediction problems in computer vision is to learn an
energy function such that the solution minimizes that function. At prediction time, this …

HC-search for multi-label prediction: An empirical study

JR Doppa, J Yu, C Ma, A Fern… - Proceedings of the AAAI …, 2014 - ojs.aaai.org
Multi-label learning concerns learning multiple, overlapping, and correlated classes. In this
paper, we adapt a recent structured prediction framework called HC-Search for multi-label …

[图书][B] Prediction of inhabitant activities in smart environments

BD Minor - 2015 - search.proquest.com
Human activity prediction is a challenging problem which poses a number of machine
learning challenges. Predicting occurrences of activities is valuable in understanding human …

[PDF][PDF] Toward Learning and Mining from Uncertain Time-Series Data for Activity Prediction

BD Minor, JR Doppa, DJ Cook - … Workshop on Mining and Learning from …, 2015 - Citeseer
Prediction of human activities is important in a wide variety of fields. However, developing
activity predictors that work well with the uncertainties surrounding activity data is a …

Integrating learning and search for structured prediction

JR Doppa - 2014 - ir.library.oregonstate.edu
We are witnessing the rise of the data-driven science paradigm, in which massive amounts
of data-much of it collected as a side-effect of ordinary human activity-can be analyzed to …