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A Survey of Knowledge Tracing
[article]
2021
arXiv
pre-print
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Knowledge Tracing (KT), which aims to monitor students' evolving knowledge state, is a fundamental and crucial task to support these intelligent services. ...
Finally, we provide some potential directions for future research in this fast-growing field. ...
Next, EKT utilizes the attention mechanism to enhance the effect of student performance on similar exercises in order to predict future student performance. ...
arXiv:2105.15106v2
fatcat:723wl2krqzd3ziboc2vmhdu23q
Towards an Appropriate Query, Key, and Value Computation for Knowledge Tracing
[article]
2020
arXiv
pre-print
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To the best of our knowledge, this is the first work to suggest an encoder-decoder model for knowledge tracing that applies deep self-attentive layers to exercises and responses separately. ...
In this paper, we propose a novel Transformer based model for knowledge tracing, SAINT: Separated Self-AttentIve Neural Knowledge Tracing. ...
With the rise of Deep Learning (DL), DL-based knowledge tracing models such as Exercise-aware Knowledge Tracing (EKT) [8] , Neural Pedagogical Agent (NPA) [12] and Self-Attentive Knowledge Tracing ( ...
arXiv:2002.07033v4
fatcat:4hezbch5ojdudd7n7miij5xmpa
SAINT+: Integrating Temporal Features for EdNet Correctness Prediction
[article]
2020
arXiv
pre-print
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We propose SAINT+, a successor of SAINT which is a Transformer based knowledge tracing model that separately processes exercise information and student response information. ...
Experimental results show that SAINT+ achieves state-of-the-art performance in knowledge tracing with an improvement of 1.25% in area under receiver operating characteristic curve compared to SAINT, the ...
EKT [9] is also a Bi-LSTM knowledge tracing model with an attention layer. ...
arXiv:2010.12042v1
fatcat:g22tl3cft5fo7pmdldcqf6g5ka
Adaptive Learning Supported by Learning Analytics for Student Teachers' Personalized Training during in-School Practices
2021
Sustainability
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The collected data will be centralized in a learning record store (LRS), which will serve as a repository for xAPI compatible traces from the tools that make up EKT intelligent system. ...
the results of the second phase of the international project "Improving Educational Innovation, Competitiveness, and Quality of Higher Education through Collaboration between University and Companies (EKT ...
The use of this technology helps to closely monitor learning, predict student performance, detect undesirable learning behaviors and emotional states, and identify at-risk students for quick follow-up ...
doi:10.3390/su14010124
fatcat:c6mhmx5vtrhhrlqopoi2wnedyi
HGKT: Introducing Hierarchical Exercise Graph for Knowledge Tracing
[article]
2021
arXiv
pre-print
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Knowledge tracing (KT) which aims at predicting learner's knowledge mastery plays an important role in the computer-aided educational system. ...
Besides, the existing diagnosis results of knowledge tracing are not convincing enough since they neglect prior relations between exercises. ...
Key-Value Memory Networks (DKVMN), Exercise-aware Knowledge Tracing (EKT), Graph Knowledge Tracing (GKT) (3) Variants of HGKT : HGKT-B, HGKT-S • BKT is a traditional knowledge tracing model which is based ...
arXiv:2006.16915v5
fatcat:xh7rkbgnzrglvcenogmzridriq
Empirical Evaluation of Deep Learning Models for Knowledge Tracing: Of Hyperparameters and Metrics on Performance and Replicability
[article]
2022
arXiv
pre-print
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Knowledge Tracing (SAKT). ...
We review and evaluate a body of deep learning knowledge tracing (DLKT) models with openly available and widely-used data sets, and with a novel data set of students learning to program. ...
We are grateful for the grant by the Media Industry Research Foundation of Finland which partially funded this work. We thank the reviewers for their valuable comments that helped improved this ...
arXiv:2112.15072v4
fatcat:i6pkahldsnbmxn45zpvtyk5zf4
Συνολικό Τεύχος
2016
Ανοικτή Εκπαίδευση το περιοδικό για την Ανοικτή και εξ Αποστάσεως Εκπαίδευση και την Εκπαιδευτική Τεχνολογία
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<p>Open Education - The Journal for Open and Distance Education and Educational Technology<br />Volume 5, Number 1, 2009 ©</p><p>Open Education ISSN: 1791-9312</p> ...
ACKNOWLEDGEMENTS The author would like to gracefully thank Dr Fotini Stavridou for her useful corrections on the manuscript. ...
For the educational trail all the international accepted practices concerning research in education were followed. The "exercises" for each group of students were chosen in accordance to their age. ...
doi:10.12681/jode.9845
fatcat:6sn2zi7yrzfqfot6jlajdvyq4a
RKT : Relation-Aware Self-Attention for Knowledge Tracing
[article]
2020
pre-print
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In this paper, we propose a novel Relation-aware self-attention model for Knowledge Tracing (RKT). We introduce a relation-aware self-attention layer that incorporates the contextual information. ...
One crucial component of online learning is Knowledge Tracing (KT). The aim of KT is to model student's knowledge level based on their answers to a sequence of exercises referred as interactions. ...
In this paper, we propose a novel Relation-aware self-attention model for Knowledge Tracing (RKT) that adapts the self-attention [37] mechanism for KT task. ...
doi:10.1145/3340531.3411994
arXiv:2008.12736v1
fatcat:w7c2k66vabesvhwzx45mzfn2aq
The psychosocial contract: Its nature and effects fro Greek industry
1976
Greek Review of Social Research
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Cultural differences should con stitute a problematic area for any student of organ ization. ...
Current literature has much to say in relation to social awareness and corporate social responsibility, as well as what has been called a «social audit» for the evaluation of the social performance of ...
doi:10.12681/grsr.215
fatcat:ae43v4o3wfaflbvz4iq56fmbjq
Knowledge Tracing: A Survey
[article]
2022
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This is known as the Knowledge Tracing (KT) problem in the literature. ...
A human teacher can track the knowledge of students to customize the teaching on students needs. ...
The Exercise-aware Knowledge Tracing (EKT) approach proposed by Liu et al. ...
doi:10.48550/arxiv.2201.06953
fatcat:jegcqqviovbztok2oji2vytipu
A Contrastive Study of English and Arabic Vowel Phonemes
2021
English Language Teaching
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Thus, it encourages teachers to check English pronunciation before teaching and predict problems before they happen. Also the use of advanced methods and pronunciation dictionary for (IPA). ...
With the sample of twenty student girls. ...
It needs drilling practice and charts for matching exercises. 3) It spelt (a) any /eni/ and students replace it with/ӕ/ of banana and say <ani>. It does not exist in Arabic. ...
doi:10.5539/elt.v14n5p58
fatcat:nmpthjtv5bdkjbadlr4qj55ioa
Archaeological etymologies: monumentality and domesticity in twentieth-century Greece
2008
Μουσείο Μπενάκη
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In this game, allusions to a canonical past -its etymological traces -have provided a flexible cover for rethinking important aspects of moral, cultural, and political legitimacy in Greece. ...
Again, this is not unlike the stern morality of, for example, a Cretan village, where performances of chaste modesty count for far more than reputation, and where the generic assumption of a shared morality ...
doi:10.12681/benaki.17971
fatcat:mlwew4sjsbhjtkprjlf7ihfoqe
Whole issue
2020
Journal of the Hellenic Veterinary Medical Society
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Antonio Molina for help with statistics. ...
mean (SEM), (n=7). a,b,c,d; The differences between the mean values with a different letter in the same row were statistically significant (p<0.05)* (P<0.001)*** http://epublishing.ekt.gr | e-Publisher: EKT ...
To the best of our knowledge, the effect of this antioxidant in exercise models has only been assessed by our group so far. ...
doi:10.12681/jhvms.25161
fatcat:qpb3izn23bf6dj3hxnyxwglgva
Artikkelsamling MNT-konferansen 2017
2017
Nordic Journal of STEM Education
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Complete proceedings for the MNT Conference 2017, 30-31 March, 2017, Oslo. ...
Kårstad Førland and Vigdis Vandvik were instrumental in distributing student surveys and the TPI. ...
ACKNOWLEDGEMENTS We thank Iselin Partee for help with data collection; Oddfrid T. Kårstad Førland, Vigdis Vandvik, and Lucas Jeno for additional support. ...
doi:10.5324/njsteme.v1i1.2248
fatcat:vecjdp4yjzeszghgnw2tau2wbe
A Survey of Studies on Adamantios Korais During the Nineteenth Century
2006
Historical Review
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for subsequent fuller editions of his correspondence. ...
Gennadios, who called Damalas' edition of Korais' correspondence a shame for Greek letters. ...
As to self-awareness of the danger of verbosity, see Vol. ...
doi:10.12681/hr.185
fatcat:mqsgjmehcjcx7egvfr7nxedhsa
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