Results 31 to 40 of about 4,294,534 (298)

Temporal Representation and Reasoning in OWL 2 [PDF]

, 2016
The representation of temporal information has been in the center of intensive research activities over the years in the areas of knowledge representation, databases and more recently, the Semantic Web.
Petrakis, EGM, Petrakis Evripidis(http://users.isc.tuc.gr/~epetrakis), Tachmazidis, I, Batsakis Sotirios(http://users.isc.tuc.gr/~sbatsakis), Batsakis, S, Tachmazidis Ilias, Tachmazidis, Ilias, Petrakis, Euripides G M, Petrakis, Euripides, Μπατσακης Σωτηριος(http://users.isc.tuc.gr/~sbatsakis), Antoniou, G, Πετρακης Ευριπιδης(http://users.isc.tuc.gr/~epetrakis), Antoniou, Grigoris, Batsakis, Sotiris, Antoniou, Grigoris(http://viaf.org/viaf/85475721)   +14 more
core   +1 more source

A new approach to power system fault diagnosis based on fuzzy temporal order Petri nets

Energy Reports, 2022
After a power system failure, a large number of alarms are generated and uploaded to the dispatching center. Based on this information, a fast and accurate fault diagnosis method can provide key decision support for further failure emergency treatment ...
Zizhao Lin, Jiaqi Zhang, Ying Chen, Qidong Tian, Zhixian Lin, Guanglei Huang   +5 more
doaj   +1 more source

Sea Surface Temperature Prediction Based on Spatio-Temporal Graph Contrastive Learning Network

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
There is a growing interest in using spatio-temporal graph networks to predict sea surface temperature (SST). Nevertheless, numerous existing methodologies struggle to accurately capture both local and global spatial dependencies and are red frequently ...
Weihan Dai, Xiaoyu He, Xiulin Geng, Shuai Zhang, Ziheng Gao   +4 more
doaj   +1 more source

IMF: Interpretable Multi-Hop Forecasting on Temporal Knowledge Graphs

Entropy, 2023
Temporal knowledge graphs (KGs) have recently attracted increasing attention. The temporal KG forecasting task, which plays a crucial role in such applications as event prediction, predicts future links based on historical facts. However, current studies
Zhenyu Du, Lingzhi Qu, Zongwei Liang, Keju Huang, Lin Cui, Zhiyang Gao   +5 more
doaj   +1 more source

Visual Analytics Meets Temporal Reasoning: Challenges and Opportunities (Invited Talk)

, 2022
Visual Analytics as the science of analytical reasoning facilitated by interactive visual interfaces aims to enable the exploration and the understanding of large, heterogeneous, and complex data sets.
Miksch, Silvia; orcid:, Miksch, Silvia
core   +1 more source

High-Order Temporal Context-Aware Aerial Tracking with Heterogeneous Visual Experts

Remote Sensing
Visual tracking from the unmanned aerial vehicle (UAV) perspective has been at the core of many low-altitude remote sensing applications. Most of the aerial trackers follow “tracking-by-detection” paradigms or their temporal-context-embedded variants ...
Shichao Zhou, Xiangpan Fan, Zhuowei Wang, Wenzheng Wang, Yunpu Zhang   +4 more
doaj   +1 more source

Deductive temporal reasoning with constraints [PDF]

Journal of Applied Logic, 2013
When modelling realistic systems, physical constraints on the resources available are often required. For example, we might say that at most N processes can access a particular resource at any moment, exactly M participants are needed for an agreement, or an agent can be in exactly one mode at any moment.
Clare Dixon, Boris Konev, Michael Fisher 0001, Sherly Nietiadi   +3 more
openaire   +1 more source

Multimedia Search and Temporal Reasoning [PDF]

CoRR, 2019
Properly modelling dynamic information that changes over time still is an open issue. Most modern knowledge bases are unable to represent relationships that are valid only during a given time interval. In this work, we revisit a previous extension to the hyperknowledge framework to deal with temporal facts and propose a temporal query language and ...
Márcio Ferreira Moreno, Rodrigo Costa Mesquita Santos, Wallas Henrique Sousa dos Santos, Sandro Rama Fiorini, Reinaldo Mozart Da Gama e Silva   +4 more
openaire   +4 more sources

Reasoning action-centric temporal relations at rich feature hierarchies for action recognition.

PLoS ONE
Reasoning temporal relations among action-related objects plays an important role in action recognition. However, previous approaches only focus the reasoning on high-level semantics and inevitably involve the background in reasoning.
Manshu Liang, Wenbin Wu, Zhuolei Chen, Tengfei Han, Yuan Zheng   +4 more
doaj   +1 more source

Stream Reasoning in Temporal Datalog

Proceedings of the AAAI Conference on Artificial Intelligence, 2018
In recent years, there has been an increasing interest in extending traditional stream processing engines with logical, rule-based, reasoning capabilities. This poses significant theoretical and practical challenges since rules can derive new information and propagate it both towards past and future time points; as a result, streamed ...
Ronca, A, Kaminski, M, Cuenca Grau, B, Motik, B, Horrocks, I   +4 more
openaire   +4 more sources