Search Results - "YANG Zongkai"
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Automated detection of emotional and cognitive engagement in MOOC discussions to predict learning achievement
Published in Computers and education (01-05-2022)“…In the MOOC forum discussions, emotional and cognitive engagement are two prominent aspects of learning engagement. Moreover, emotional and cognitive…”
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Multiple Attention Network for Facial Expression Recognition
Published in IEEE access (2020)“…One key challenge in facial expression recognition (FER) is the extraction of discriminative features from critical facial regions. Because of their promising…”
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Students' Social-Cognitive Engagement in Online Discussions: An Integrated Analysis Perspective
Published in Educational Technology & Society (01-01-2023)“…Grounded on constructivism, mining a complex mix of social and cognitive interrelations is key to understanding collaborative discussion in online learning. A…”
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Improving knowledge gain and emotional experience in online learning with knowledge and emotional scaffolding-based conversational agent
Published in Educational Technology & Society (01-04-2024)“…Conversational agents (CAs) primarily adopt knowledge scaffolding (KS) or emotional scaffolding (ES) to intervene in learners' knowledge gain and emotional…”
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TopicLPRank: a keyphrase extraction method based on improved TopicRank
Published in The Journal of supercomputing (01-05-2023)“…We present a keyphrase extraction algorithm named TopicLPRank in this paper, which is an improved TopicRank algorithm. Different from the TopicRank which only…”
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A multi-strategy approach for the merging of multiple taxonomies
Published in Journal of information science (01-06-2022)“…Taxonomy merging is an important work to provide a uniform schema for several heterogeneous taxonomies. Previous studies primarily focus on merging two…”
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Adaptive multi-view selection for semi-supervised emotion recognition of posts in online student community
Published in Neurocomputing (Amsterdam) (20-11-2014)Get full text
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Inverse Function Analysis Method for Fringe Pattern Profilometry
Published in IEEE transactions on instrumentation and measurement (01-09-2009)“…In this paper, we present a mathematical model that describes a general relationship between the projected signal and the deformed signal in fringe pattern…”
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Semi-random subspace method for writeprint identification
Published in Neurocomputing (Amsterdam) (02-05-2013)“…The anonymous nature of online messages distribution causes a series of moral and legal issues. By analyzing identity cues people leave behind their texts,…”
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Multicast middleware for performance and topology analysis of multimedia grids
Published in Journal of engineering (Stevenage, England) (01-06-2017)“…Since multicast reduces bandwidth consumption in multimedia grid computing, the middleware for monitoring the performance and topology of multicast…”
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滴头流量对压砂土壤水盐分布及西瓜生长、产量的影响
Published in Guanʻgai paishui xuebao (01-04-2023)“…【目的】探明微咸水灌溉条件下滴头流量对压砂地土壤水盐分布及西瓜生长和产量的影响。【方法】通过田间试验,设置Q1(2 L/h)、Q2(3 L/h)、Q3(4…”
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Study on Generalized Analysis Model for Fringe Pattern Profilometry
Published in IEEE transactions on instrumentation and measurement (01-01-2008)“…This paper presents a generalized analysis model for fringe pattern profilometry. We mathematically derived a new analysis model that gives a more general…”
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A new approach for fast generalized sphere decoding in MIMO systems
Published in IEEE signal processing letters (01-01-2005)“…A new generalized sphere decoder (GSD), called a double-layer sphere decoder (DLSD), is proposed for under-determined MIMO systems with fewer receive antennas…”
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Digital Transformation to Advance High-Quality Development of Higher Education
Published in Journal of educational technology development and exchange (2022)“…Digitization will bring unlimited potential and a new vision for education, and the digitization of education is a historical process and an inevitable trend…”
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Emotion-Semantic-Aware Dual Contrastive Learning for Epistemic Emotion Identification of Learner-Generated Reviews in MOOCs
Published in IEEE transaction on neural networks and learning systems (01-11-2024)“…Identifying the epistemic emotions of learner-generated reviews in massive open online courses (MOOCs) can help instructors provide adaptive guidance and…”
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A dynamic caching algorithm based on internal popularity distribution of streaming media
Published in Multimedia systems (01-10-2006)Get full text
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Use of human–computer interactive games for the dynamic assessment of language skills of children with autism spectrum disorder
Published in British journal of educational technology (01-09-2024)“…This study explored the influence of the dynamic assessment of human–computer interactive games on children's language potential. Thirty‐seven special children…”
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An adaptive code position modulation scheme for wireless sensor networks
Published in IEEE communications letters (01-06-2005)Get full text
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Effects of computer-based mind mapping on students' reflection, cognitive presence, and learning outcomes in an online course
Published in Distance education (03-07-2023)“…Reflection plays a very important role in the learning process, contributing to improved learning performance and potentially influencing cognitive process…”
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Dynamical analysis and circuit implementation of a memristive chaotic system with infinite coexisting attractors
Published in Physica scripta (01-11-2023)“…In order to obtain a chaotic system with more complex dynamic characteristics and more suitable for engineering applications, this paper combines a general…”
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