Browsing by Subject "Data Analysis"
Now showing items 1-20 of 28
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Acoustic Features in Dialogue Dominate Accurate Personality Trait Classification
(2020)We report on experiments in identifying personality traits from the dialogue of participants in the MULTISIMO corpus. Experiments used audio and linguistic features from participants’ speech and transcripts, ... -
Analysis and Insights from the PARSEME Shared Task dataset
(Language Science Press, 2018)The PARSEME Shared Task on the automatic identification of verbal multiword expressions (VMWEs) was the first collaborative study on the subject to cover a wide and diverse range of languages. One observation that emerged ... -
Aspects of Methodology for Interaction Analysis
(IEEE, 2020)Observational methods in interaction analysis are defended. Observational methods are distinguished from experimental methods with respect to the mode of data collection.Other approaches to human interaction analysis ... -
Automatic Discovery and Geotagging of Objects from Street View Imagery
(2018)Many applications, such as autonomous navigation, urban planning, and asset monitoring, rely on the availability of accurate information about objects and their geolocations. In this paper, we propose the automatic detection ... -
Autonomous Tracking For Volumetric Video Sequences
(2021)As a rapidly growing medium, volumetric video is gaining attention beyond academia, reaching industry and creative communities alike. This brings new challenges to reduce the barrier to entry from a technical ... -
CatNet: Class Incremental 3D ConvNets for Lifelong Egocentric Gesture Recognition
(2020)Egocentric gestures are the most natural form of communication for humans to interact with wearable devices such as VR/AR helmets and glasses. A major issue in such scenarios for real-world applications is that may easily ... -
Describing Reasoning Results with RVO, the Reasoning Violations Ontology
(Springer Verlag, 2016) -
Estimating redshift distributions using Hierarchical Logistic Gaussian processes
(2019)This work uses hierarchical logistic Gaussian processes to infer true redshift distributions of samples of galaxies, through their cross-correlations with spatially overlapping spectroscopic samples. We demonstrate that ... -
Exponential family mixed membership models for soft?clustering of multivariate data
(2016)For several years, model-based clustering methods have successfully tackled many of the challenges presented by data-analysts. However, as the scope of data analysis has evolved, some problems may be beyond the standard ... -
Foreground color prediction through inverse compositing
(2021)In natural image matting, the goal is to estimate the opacity of the foreground object in the image. This opacity controls the way the foreground and background is blended in transparent regions. In recent years, advances ... -
Gaze, Dominance and Dialogue Role in the MULTISIMO Corpus
(2020)Analysis of human interactions benefits from understanding patterns of gaze in dialogue. Using a multi-modal task oriented dialogue corpus, we evaluate relations between gaze behaviours, conversational ... -
A Heuristic Method for Automatic Gaze Detection in Constrained Multi-Modal Dialogue Corpora
(IEEE, 2020)We describe a heuristic-based approach to determining gaze allocation automatically in a multi-modal task oriented dialogue corpus. We present the development of the system and the evaluation of its performance and discuss ... -
High Resolution Light Field Recovery with Fourier Disparity Layer Completion, Demosaicing, and Super-Resolution
(2020)In this paper, we present a novel approach for recovering high resolution light fields from input data with many types of degradation and challenges typically found in lenslet based plenoptic cameras. Those include the low ... -
Immersive Imaging Technologies: From Capture to Display
(2020)New immersive imaging technologies enable creating multimedia systems that would increase the viewer presence and provide an immersive experience. This half-day tutorial aims to give an overview of these new immersive ... -
Light field style transfer with local angular consistency
(2021)Style transfer involves combining the style of one image with the content of another to form a new image. Unlike traditional two-dimensional images which only capture the spatial intensity of light rays, four-dimensional ... -
Modeling Collaborative Multimodal Behavior in Group Dialogues: The MULTISIMO Corpus
(European Language Resources Association (ELRA), 2018) -
News, Sentiment, and Financial Markets: A Computational System to Evaluate the Influence of Text Sentiment on Financial Assets.
(Trinity College Dublin, 2016)With the advent of the internet and digitisation of news and books, the volume of unstructured text has increased dramatically in recent years. This deluge of information is set to grow and come from new and unconventional ... -
Nouns and Verbs in Professional Reporting of Extreme Events
(2019)This corpus-based study tested whether linguistic devices that can evoke negative emotions are featured in Terrorist Attack news articles to a greater extent, in comparison to articles on Natural Disasters and Human ...