Outputs (433)

Deformable paint palette: Actuated force controls for digital painting (2017)
Presentation / Conference Contribution

This work-in-progress presents early findings on using deformable interfaces with force input to enhance interactions with digital painting applications. Our prototype uses deformation to submerge controls to represent paint pots, and emerge controls... Read More about Deformable paint palette: Actuated force controls for digital painting.

Sentiment analysis of citations using word2vec (2017)
Preprint / Working Paper

Citation sentiment analysis is an important task in scientific paper analysis. Existing machine learning techniques for citation sentiment analysis are focusing on labor-intensive feature engineering, which requires large annotated corpus. As an auto... Read More about Sentiment analysis of citations using word2vec.

Automatic argumentative-zoning using word2vec (2017)
Preprint / Working Paper

In comparison with document summarization on the articles from social media and newswire, argumentative zoning (AZ) is an important task in scientific paper analysis. Traditional methodology to carry on this task relies on feature engineering from di... Read More about Automatic argumentative-zoning using word2vec.

ScholarBase: Towards a cross-domain knowledgebase for linked scholarly data (2017)
Presentation / Conference Contribution

Linked Data has gained a significant momentum over the last years through various initiatives embraced by academia and industry as well. In this paper, we introduce ScholarBase, a research project in progress that is aimed to serve as a Linked Data r... Read More about ScholarBase: Towards a cross-domain knowledgebase for linked scholarly data.

Data-driven patient segmentation using K-means clustering: The case of hip fracture care in Ireland (2017)
Presentation / Conference Contribution

Machine learning continues to forge the future of decision making in a broad diversity of domains including healthcare. Data-driven methods are increasingly geared towards leveraging evidence-based insights from large volumes of patient data. In this... Read More about Data-driven patient segmentation using K-means clustering: The case of hip fracture care in Ireland.

Workload aware hybrid partitioning (2016)
Presentation / Conference Contribution

Real life databases exhibit highly skewed access patterns. These skewed access patterns can be exploited to partition the data considering the query workload. The presented work proposes Workload Aware Hybrid Partitioning (WAHP). WAHP identifies clus... Read More about Workload aware hybrid partitioning.

Coupling simulation with machine learning: A hybrid approach for elderly discharge planning (2016)
Presentation / Conference Contribution

Healthcare systems are increasingly challenged by the phenomenal growth of population ageing. Healthcare executives are, and will be, in an inevitable need of evidence-based artifacts for decision making. The paper addresses issues in the context of... Read More about Coupling simulation with machine learning: A hybrid approach for elderly discharge planning.

Large-scale ontology storage and query using graph database-oriented approach: The case of Freebase (2016)
Presentation / Conference Contribution

Ontology has been increasingly recognised as an instrumental artifact to help make sense of large amounts of data. However, the challenges of Big Data significantly overburden the process of ontology storage and query particularly. In this respect, t... Read More about Large-scale ontology storage and query using graph database-oriented approach: The case of Freebase.

Hot and cold data classification for main memory databases (2015)
Presentation / Conference Contribution

Query execution for RDF data on row and column store (2015)
Presentation / Conference Contribution

This paper shows experimental comparison between various data storage techniques to manage RDF data. The work represents evaluation of query performance in terms of query execution time and data scalability, using row and column store for various dat... Read More about Query execution for RDF data on row and column store.