Results 61 to 70 of about 27,804 (170)

Analyzing Eye Tracking Data using Symbolic Aggregate Approximation

open access: yes, 2023
Oculomotor disturbance (OMD) is a common vision problem, meaning that the left and right eye do not cooperate properly, i.e., by having a common gaze point. Eye tracking technology (ET) promises support for identifying problematic eye coordination. Data from the eye tracker is based on time series of screen positions and the stimuli movements, which ...
Helgesen, Carsten Gunnar   +3 more
openaire   +1 more source

Extending Modular Semantics for Bipolar Weighted Argumentation (Technical Report)

open access: yes, 2019
Weighted bipolar argumentation frameworks offer a tool for decision support and social media analysis. Arguments are evaluated by an iterative procedure that takes initial weights and attack and support relations into account. Until recently, convergence
Potyka, Nico
core   +1 more source

Symbolic-Based Recognition of Contact States for Learning Assembly Skills

open access: yesFrontiers in Robotics and AI, 2019
Imitation learning is gaining more attention because it enables robots to learn skills from human demonstrations. One of the major industrial activities that can benefit from imitation learning is the learning of new assembly processes.
Ali Al-Yacoub   +6 more
doaj   +1 more source

Labour Productivity Superstatistics

open access: yes, 2008
We discuss superstatistics theory of labour productivity. Productivity distribution across workers, firms and industrial sectors are studied empirically and found to obey power-distributions, in sharp contrast to the equilibrium theories of mainstream ...
Aoyama, Hideaki   +3 more
core   +1 more source

Performance examination of symbolic aggregate approximation in IoT applications

open access: yes
Symbolic Aggregate approXimation (SAX) is a common dimensionality reduction approach for time-series data which has been employed in a variety of domains, including classification and anomaly detection in time-series data. Domains also include shape recognition where the shape outline is converted into time-series data forinstance epoch classification ...
Veljanovska, Suzana, Doran, Hans Dermot
openaire   +2 more sources

A Case Study in China to Determine Whether GPS Data and Derivative Indicator Can Be Used to Identify Risky Drivers

open access: yesJournal of Advanced Transportation, 2019
This paper presents an investigation of the relationship between driver risk and factors indicating vehicle’s speed and driver’s acceleration behavior.
Rui Fu   +4 more
doaj   +1 more source

Palmprint authentication using symbolic aggregate approximation features with improved enhancement techniques

open access: yesARPN Journal of Engineering and Applied Sciences, 2023
The palmprint enhancement is a pre-processing stage of palmprint authentication. The accuracy of the recognition rate can be improved by incorporating effective palmprint enhancement methods. So far, only a little work has been done in palmprint enhancement. Little attention is given to incorporate the enhancement techniques in palmprint authentication
openaire   +1 more source

Estimating Field Capacity from Volumetric Soil Water Content Time Series Using Automated Processing Algorithms

open access: yesVadose Zone Journal, 2018
Vadose zone measurements of volumetric soil water content (θ) using soil moisture sensors (SMSs) have become more common due to advances in technology and reduction of costs.
Eban Z. Bean   +2 more
doaj   +1 more source

Joint symbolic aggregate approximation of time series

open access: yes, 2023
The increasing availability of temporal data poses a challenge to time-series and signal-processing domains due to its high numerosity and complexity. Symbolic representation outperforms raw data in a variety of engineering applications due to its storage efficiency, reduced numerosity, and noise reduction.
openaire   +1 more source

Modifying the Symbolic Aggregate Approximation Method to Capture Segment Trend Information [PDF]

open access: yes, 2020
International Conference on Modeling Decisions for Artificial Intelligence - MDAI 2020: Modeling Decisions for Artificial Intelligence pp 230 ...
openaire   +2 more sources

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