Results 261 to 270 of about 7,273,685 (301)

Semantic Networks

Analyzing Social Media Networks with NodeXL, 2020
Derek L. Hansen, Ben Shneiderman, Marc A. Smith, Itai Himelboim   +3 more
semanticscholar   +4 more sources

Asymmetric Siamese Networks for Semantic Change Detection in Aerial Images

IEEE Transactions on Geoscience and Remote Sensing, 2022
Given two multitemporal aerial images, semantic change detection (SCD) aims to locate the land-cover variations and identify their change types with pixelwise boundaries.
Kunping Yang, Gui-Song Xia, Zicheng Liu, Bo Du, Wen Yang, M. Pelillo, Liangpei Zhang   +6 more
semanticscholar   +1 more source

Semantic Networks

The Cambridge Handbook of Systemic Functional Linguistics, 2019
Andy Fung, Francis Robert Low
openaire   +2 more sources

Encoder-Decoder with Atrous Separable Convolution for Semantic Image Segmentation

European Conference on Computer Vision, 2018
Spatial pyramid pooling module or encode-decoder structure are used in deep neural networks for semantic segmentation task. The former networks are able to encode multi-scale contextual information by probing the incoming features with filters or pooling
Liang-Chieh Chen, Yukun Zhu, G. Papandreou, Florian Schroff, Hartwig Adam   +4 more
semanticscholar   +1 more source

High-Level Semantic Networks for Multi-Scale Object Detection

IEEE transactions on circuits and systems for video technology (Print), 2020
To better solve scale variance problem, deep multi-scale methods usually detect objects of different scales by different in-network layers. However, the semantic levels of features from different layers are usually inconsistent. In this paper, we propose
Jiale Cao, Yanwei Pang, Shengjie Zhao, Xuelong Li   +3 more
semanticscholar   +1 more source

Semantic Flow Networks: Semantic Interoperability in Networks of Ontologies

2012
In an open context such as the Semantic Web, information providers usually rely on different ontologies to semantically characterize contents. In order to enable interoperability at a semantic level, ontologies underlying information sources must be linked by discovering alignments, that is, set of correspondences or mappings.
FIONDA, Valeria, PIRRO', GIUSEPPE
openaire   +2 more sources

On the Semantics of a Semantic Network [PDF]

Fundamenta Informaticae, 1998
We elaborate on the semantics of an enhanced object-oriented semantic network, where multiple instantiation, multiple specialization, and meta-classes are supported for both kinds of objects: entities and properties. By semantics of a semantic network, we mean the information (both explicit and derived) that the semantic network carries.
Analyti, Anastasia, Spyratos, Nicolas, Constantopoulos, Panos   +2 more
openaire   +2 more sources

Semantic social overlay networks

IEEE Journal on Selected Areas in Communications, 2007
Peer selection for query routing is a core task in peer-to-peer networks. Unstructured peer-to-peer systems (like Gnutella) ignore this problem, leading to an abundance of network traffic. Structured peer-to-peer systems (like Chord) enforce a particular, global way of distributing data among the peers in order to solve this problem, but then encounter
Tempich, C., Löser, A., Staab, S.
openaire   +1 more source