• Publications
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Automatic Understanding of Image and Video Advertisements
There is more to images than their objective physical content: for example, advertisements are created to persuade a viewer to take a certain action. We propose the novel problem of automaticExpand
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  • Open Access
An SDI Approach for Big Data Analytics: The Case on Sensor Web Event Detection and Geoprocessing Workflow
In the big data era, scientific and social data could complement each other for enhanced data analysis and scientific discovery. Such capabilities could be achieved by taking an infrastructure-basedExpand
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A Linked Data Approach for Geospatial Data Provenance
Geospatial data provenance records sources and processing steps that are used in deriving geospatial data products. In the Web of Data environment enabled by Linked Data technologies, sources andExpand
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  • Open Access
Cap2Det: Learning to Amplify Weak Caption Supervision for Object Detection
Learning to localize and name object instances is a fundamental problem in vision, but state-of-the-art approaches rely on expensive bounding box supervision. While weakly supervised detection (WSOD)Expand
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  • Open Access
Adding Geospatial Data Provenance into SDI—A Service-Oriented Approach
Geospatial data provenance records the derivation history of a geospatial data product. It is important in evaluating the quality of data products. In a Geospatial Web Service environment where dataExpand
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  • Open Access
A geoprocessing workflow system for environmental monitoring and integrated modelling
Environmental information infrastructure benefits from mainstream information technologies including workflow and service technologies. These technologies allow distributed geoprocessing algorithms,Expand
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  • Open Access
Equal But Not The Same: Understanding the Implicit Relationship Between Persuasive Images and Text
Images and text in advertisements interact in complex, non-literal ways. The two channels are usually complementary, with each channel telling a different part of the story. Current approaches, suchExpand
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  • Open Access
Fuzzy spatial relation ontology driven detection of complex geospatial features in a web service environment
Remote sensing images have been widely used by intelligence analysts to discover geospatial features. The overwhelming volume of remote sensing imagery requires automated methods or systems forExpand
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Geospatial data storage based on HBase and MapReduce
Traditional relational database management systems (RDBMS) have shown limitations in storing and analyzing big data. For example, a RDBMS is suitable for transactional operations yet not good atExpand
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Multistep DNA-templated synthesis using a universal template.
We report a DNA-templated synthesis method that allows construction of the entire DNA-encoded library with a single DNA template. Taking advantage of deoxyinosine's indiscriminate base-pairingExpand
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