Publications
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Constrained cepstral speaker recognition using matched UBM and JFA training
We study constrained speaker recognition systems, or systems that model standard cepstral features that fall within particular types of speech regions.
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The Dynamics of the Urge-To-Smoke Following Smoking Cessation Via Pharmacotherapy
The associations of trajectory parameters with relapse were relatively uninfluenced by demographics and smoking history.
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Transverse Mercator with an Accuracy of a Few Nanometers
Implementations of two algorithms for the transverse Mercator projection are described; these achieve accuracies close to machine precision.
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Ontologies and Tools for Analysing and Composing Simulation Confederations for the Training and Testing Domains
We describe a complementary approach that uses Web Ontology Language and Semantic Web Rule Language to capture information about the roles and capabilities required to complete a task, and the…
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Efficient Methods for Lifted Inference with Aggregate Factors
We propose an exact solution constant in n when k = 2 for certain aggregate operations such as AND, OR and SUM, and (b) a close approximation for inference with aggregate factors with time…
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Using Prosodic and Spectral Features in Detecting Depression in Elderly Males
In this study, we focus on speech features that can identify the speaker’s emotional health, i.e., whether the speaker is depressed or not.
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Robust Substrate Profiling Method Reveals Striking Differences in Specificities of Serum and Lung Fluid Proteases
We hypothesized that a combinatorial protease substrate library could be used effectively to identify similarities and differences between serum and bronchoalveolar lavage fluid (BALF), two body fluids that are clinically…
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Printed electronics
Recent developments have enabled the fabrication of electronic devices using additive printing techniques rather than subtractive photolithography.
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Language matters in Twitter: a large scale study
We studied 62 million tweets collected over a four-week period and found that more than 100 languages were used.
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Is Twitter a good place for asking questions? A characterization study
We conducted a study of question asking and answering (Q&A) behavior on Twitter.
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Band tails and polarons in organic solar cells
We explore the electronic structure to determine whether polaron or band tail effects are dominant.
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Timeline-based planning system for manufacturing applications
In this paper, we will describe the core techniques underlying the current version of the planner: a combination of timeline-based state representation and action-based planning algorithm.