Introduction
Related work in brief
Architecture of IoE based educational model
Technical work flow of the proposed architecture
Learning analytics using deep learning techniques
Advantages of the proposed approach
Security and authentication
Reduced power consumptions
Student and staff attendance management
Smart teaching and learning activities
Health and hygiene
Automated library management
Challenges in adopting the proposed approach
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Cost of IoE infrastructure: The cost involved in setting up of the proposed IoE architecture can be a major overhead in its implementation in small educational institutes.
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Varied data formats: The ever changing technology of sensors which captures huge amount of data by the multiple means is largely in different formats.
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Very high velocity of data generation: The sensors embedded in the various participating IoE devices captures instantaneous information generated at a very fast rate. Proper storage of these data without missing any relevant part of it as well as removing the data outliers remains a challenging task for the data analysts and scientists.
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Heterogeneous data types: Since we have multiple devices which are generally of different make and sizes. They produce data which are in different types and sizes. The IoE system architecture should be robust and capable enough to handle heterogeneous data types
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Security Issues: Security remains the primary concerns when we talk about effectively handling large amount of data. The questions like “Who owns, what data at what time”, and “who can access the data” should be addressed effectively in a good IoE system architecture.
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Timely availability: In real time applications, the timely availability, processing and presentation of data is one of the biggest challenges faced by the organizations.
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Network latencies and failures: Since the whole concept of IoE relies on the interconnection of large number of components in a network. The network latencies and failures are obvious.
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Mining relevant data from the huge piles of big data: Effective mining of relevant information is one of the primary prerequisite for constructing a good classification and prediction model. The techniques like classification, clustering, data cleaning, pruning etc. plays a vital role in this.
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Data storage: The architecture should be able to store the gigantic volumes of data produced by the IoE devices without compromising on the read/write efficiencies.
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Stringent privacy protection laws: The rigid privacy protection laws can sometimes cause hindrance in adopting the proposed approach at it involves information linkage from multiple parties, devices and systems.
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Convention mindset and privacy concerns of individuals: Another challenge for the proposed approach can be the conventional mindsets of the users which never want themselves to be monitored citing personal privacy and other similar factors.
Applications of the proposed approach
Text to speech and speech recognition system
Image and language translations
State-of-the-art Behavioural systems
Predictive healthcare systems
Novel security and authentication techniques
Conclusion and discussions
Parameters | Teaching-Learning Methodology | |
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Conventional Method | Proposed Learning Analytics (LA) based method | |
Learning Time | Fixed | Increased Learning Time with 24X7 availability of teaching learning resources |
Attention span | Very short | Fairly Large as it involves the learner throughout the process |
Understanding ability | Limited | Learners are able to understand much better |
Interaction | Limited interaction (limited only in classroom) | Enhanced and expanded interaction among peers and with instructors |
Evaluation and Feedback | Prefixed evaluation system and Limited or No Feedback provision | Continuous evaluation with Formative and Elaborative Assessment and comprehensive Feedback mechanism |
Motivation | Depends on Instructor | Learners are Self Motivated |
Retention Capabilities | Lower | Higher as the learners are learning the concepts and applying in real life scenarios |
Attainment Capabilities | Lower | Higher |
Cognitive Ability | Limited | Enhanced Cognitive Abilities |
Mode of Delivery | Teacher Centric | Learner Centric |
Academic Independence | Learners are confined to classroom teaching and learning only | Learners are encouraged to use varied learning tools and techniques, think out of the box, and use unconventional ways of analyzing and solving problems. Focus on real life problems |
Study type | In general, do not promote collaborative/group study | Promote collaborative/group study |