Výsledky vyhledávání - "Knowledge and data engineering tools and techniques"

Local Anomaly Detection for Multivariate Time Series by Temporal Dependency Based on Poisson Model Autor Benkabou, Seif-Eddine, Benabdeslem, Khalid, Kraus, Vivien, Bourhis, Kilian, Canitia, Bruno

“…Multivariate time series data are invasive in different domains, ranging from data center supervision and e-commerce data to financial transactions. This kind…”
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The Influence of Digital Technologies on Knowledge Management in Engineering: A Systematic Literature Review Autor Yao, Yuxin, Patterson, Eann A., Taylor, Richard J.

“…Digital technologies are gaining widespread acceptance in engineering and offer opportunities for collating and curating knowledge during and beyond the life…”
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Supervised and Traditional Term Weighting Methods for Automatic Text Categorization Autor Lan, Man, Tan, Chew Lim, Su, Jian, Lu, Yue

“…In vector space model (VSM), text representation is the task of transforming the content of a textual document into a vector in the term space so that the…”
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On Modularity Clustering Autor Brandes, U., Delling, D., Gaertler, M., Gorke, R., Hoefer, M., Nikoloski, Z., Wagner, D.

“…Modularity is a recently introduced quality measure for graph clusterings. It has immediately received considerable attention in several disciplines,…”
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RiMOM: A Dynamic Multistrategy Ontology Alignment Framework Autor Li, Juanzi, Tang, Jie, Li, Yi, Luo, Qiong

“…Ontology alignment identifies semantically matching entities in different ontologies. Various ontology alignment strategies have been proposed; however, few…”
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Toward Long-Term and Archivable Reproducibility Autor Akhlaghi, Mohammad, Infante-Sainz, Raul, Roukema, Boudewijn F., Khellat, Mohammadreza, Valls-Gabaud, David, Baena-Galle, Roberto, A. Barba, Lorena, Gesing, Sandra

“…Analysis pipelines commonly use high-level technologies that are popular when created, but are unlikely to be readable, executable, or sustainable in the long…”
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im2im: Automatically Converting In-Memory Image Representations using a Knowledge Graph Approach Autor Chen, Fei, Saha, Sunita, Schuler, Manuela, Slusallek, Philipp, Dahmen, Tim

“…Image processing workflows typically consist of a series of different functions, each working with “image” inputs and outputs in an abstract sense. However,…”
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VisExPreS: A Visual Interactive Toolkit for User-Driven Evaluations of Embeddings Autor Ghosh, Aindrila, Nashaat, Mona, Miller, James, Quader, Shaikh

“…Although popularly used in big-data analytics, dimensionality reduction is a complex, black-box technique whose outcome is difficult to interpret and evaluate…”
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Knowledge Guided Attention and Graph Convolutional Networks for Chemical-Disease Relation Extraction Autor Sun, Yi, Wang, Jian, Lin, Hongfei, Zhang, Yijia, Yang, Zhihao

“…The automatic extraction of the chemical-disease relation (CDR) from the text becomes critical because it takes a lot of time and effort to extract valuable…”
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Trinity: On Using Trinary Trees for Unsupervised Web Data Extraction Autor Sleiman, Hassan A., Corchuelo, Rafael

“…Web data extractors are used to extract data from web documents in order to feed automated processes. In this article, we propose a technique that works on two…”
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A Unified Knowledge Model for Managing Smart City/IoT Platform Entities for Multitenant Scenarios Autor Bellini, Pierfrancesco, Bologna, Daniele, Nesi, Paolo, Pantaleo, Gianni

“…Smart city/IoT frameworks are becoming more complex for the needs regarding multi-tenancy, data streams, real-time event-driven processing, data, and visual…”
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Observing LOD: its knowledge domains and the varying behaviour of ontologies across them Autor Asprino, Luigi, Presutti, Valentina

“…Linked Open Data (LOD) is the largest, collaborative, distributed, and publicly-accessible Knowledge Graph (KG) uniformly encoded in the Resource Description…”
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Fuzzy Web Data Tables Integration Guided by an Ontological and Terminological Resource Autor Buche, P., Dibie-Barthelemy, J., Ibanescu, L., Soler, L.

“…In this paper, we present the design of ONDINE system which allows the loading and the querying of a data warehouse opened on the Web, guided by an Ontological…”
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Malevolent Activity Detection with Hypergraph-Based Models Autor Guzzo, Antonella, Rullo, Antonino, Sacca, Domenico, Piccolo, Antonio

“…We propose a hypergraph-based framework for modeling and detecting malevolent activities. The proposed model supports the specification of order-independent…”
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A new complicated-knowledge representation approach based on knowledge meshes Autor YAN, Hong-Sen

“…This paper presents a new complicated-knowledge representation method for the self-reconfiguration of complex systems such as complex software systems, complex…”
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Investigative Knowledge Discovery for Combating Illicit Activities Autor Kejriwal, Mayank, Szekely, Pedro, Knoblock, Craig

“…Developing scalable, semi-automatic approaches to derive insights from a domain-specific Web corpus is a longstanding research problem in the knowledge…”
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Building and Exploiting EmotiNet, a Knowledge Base for Emotion Detection Based on the Appraisal Theory Model Autor Balahur, A., Hermida, J. M., Montoyo, A.

“…The task of automatically detecting emotion in text is challenging. This is due to the fact that most of the times, textual expressions of affect are not…”
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A Supermodularity-Based Differential Privacy Preserving Algorithm for Data Anonymization Autor Fouad, Mohamed R., Elbassioni, Khaled, Bertino, Elisa

“…Maximizing data usage and minimizing privacy risk are two conflicting goals. Organizations always apply a set of transformations on their data before releasing…”
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Entropy-Based Scheduling Policy for Cross Aggregate Ranking Workloads Autor Chengcheng Dai, Nutanong, Sarana, Chi-Yin Chow, Cheng, Reynold

“…Many data exploration applications require the ability to identify the top-k results according to a scoring function. We study a class of top-k ranking…”
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Occurrence-Oriented Design Strategy for Developing Business Process Monitoring Systems Autor Dominguez, Eladio, Perez, Beatriz, Rubio, Angel L., Zapata, Maria A., Lavilla, Juan, Allue, Alberto

“…In a competitive market, business process improvement is a requirement for any organization. This improvement can only be achieved with the support of…”
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