Within the dynamic landscape of immersive technologies, this review paper delves into the convergence of
360 mixed reality and cloud computing. The paper commences with an insightful introduction to the
significance of this integration, tracing the historical evolution of both technologies. Detailed discussions
unfold as the architectural framework supporting the amalgamation is elucidated, dissecting the role of key
technological components, the challenges faced, and innovative solutions. Various applications across
sectors such as gaming, healthcare, education, and entertainment are explored, accompanied by an
evaluation of advantages and disadvantages. Furthermore, the paper examines real-world case studies,
providing tangible insights into successful implementations. In conclusion, the review provides insight into
future possibilities and highlights emerging trends, presenting a comprehensive understanding of the
current state and the potential avenues for future research in 360 mixed reality within the cloud
environment.
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NAVIGATING THE INTEGRATION OF 360 MIXED REALITY IN CLOUD COMPUTING
1. International Journal of Computer Science and Engineering Survey (IJCSES), Vol.14, No. 5/6, December 2023
DOI: 10.5121/ijcses.2023.14601 1
NAVIGATING THE INTEGRATION OF 360 MIXED
REALITY IN CLOUD COMPUTING
Koffka Khan
Department of Computing and Information Technology, The University of the West
Indies, St. Augustine, Trinidad and Tobago
ABSTRACT
Within the dynamic landscape of immersive technologies, this review paper delves into the convergence of
360 mixed reality and cloud computing. The paper commences with an insightful introduction to the
significance of this integration, tracing the historical evolution of both technologies. Detailed discussions
unfold as the architectural framework supporting the amalgamation is elucidated, dissecting the role of key
technological components, the challenges faced, and innovative solutions. Various applications across
sectors such as gaming, healthcare, education, and entertainment are explored, accompanied by an
evaluation of advantages and disadvantages. Furthermore, the paper examines real-world case studies,
providing tangible insights into successful implementations. In conclusion, the review provides insight into
future possibilities and highlights emerging trends, presenting a comprehensive understanding of the
current state and the potential avenues for future research in 360 mixed reality within the cloud
environment.
KEYWORDS
360, mixed reality, cloud computing, framework
1. INTRODUCTION
360 Mixed Reality [1], [2], [3], [4] represents a cutting-edge technological paradigm that
seamlessly blends aspects of virtual reality (VR) and augmented reality (AR) within a 360-degree
immersive environment. Unlike traditional VR or AR experiences, 360 mixed reality provides
users with a fully encompassing visual and auditory environment, often delivered through
specialized cameras capturing a complete panoramic view. The significance of 360 mixed reality
lies in its ability to enhance user engagement, offering immersive experiences for various
applications, including entertainment, education, tourism, and training. Users are transported to
virtual worlds where they can explore and interact with their surroundings, creating a more
visceral and captivating experience compared to traditional two-dimensional media.
The integration of 360 mixed reality with cloud computing marks a pivotal advancement in the
deployment and scalability of immersive experiences. By leveraging cloud resources, the
computationally intensive processes involved in rendering and processing vast amounts of 360-
degree content can be offloaded to remote servers. This integration enhances accessibility and
reduces the burden on end-user devices, enabling seamless experiences even on less powerful
hardware. Cloud computing facilitates the storage and retrieval of massive datasets associated
with 360 mixed reality, allowing for efficient content delivery and updates. Additionally, it opens
avenues for collaborative experiences and real-time interactions, as the cloud acts as a centralized
hub for processing and distributing the immersive content. This symbiotic relationship between
360 mixed reality and cloud computing [5], [6] not only optimizes performance but also lays the
foundation for the widespread adoption of immersive technologies across diverse domains.
2. International Journal of Computer Science and Engineering Survey (IJCSES), Vol.14, No. 5/6, December 2023
2
Within the dynamic landscape of immersive technologies, this review paper delves into the
convergence of 360 mixed reality and cloud computing. The paper commences with an insightful
introduction to the significance of this integration, tracing the historical evolution of both
technologies. Detailed discussions unfold as the architectural framework supporting the
amalgamation is elucidated, dissecting the role of key technological components, the challenges
faced, and innovative solutions. Various applications across sectors such as gaming, healthcare,
education, and entertainment are explored, accompanied by an evaluation of advantages,
disadvantages, and security and privacy considerations. Furthermore, the paper examines real-
world case studies, providing tangible insights into successful implementations. Concluding with
a forward-looking perspective, the review outlines emerging trends and proposes avenues for
future research, thereby offering a comprehensive understanding of the current state and future
possibilities of 360 mixed reality in the cloud.
2. BACKGROUND
The roots of 360 mixed reality and cloud computing can be traced back to parallel but distinct
trajectories in the evolution of computing and digital experiences. The concept of immersive
environments can be seen in early attempts at virtual reality, with notable developments in the
1960s and 1970s. However, it wasn't until the proliferation of advanced sensor technologies and
high-performance computing in the late 20th century that 360 mixed reality started gaining
traction. The rise of panoramic photography, coupled with advancements in computer graphics
and display technologies, paved the way for the creation of immersive 360-degree environments.
On the other hand, cloud computing emerged in the 2000s, evolving from the need for scalable
and on-demand access to computing resources. Services like Amazon Web Services (AWS),
Microsoft Azure, and Google Cloud Platform played pivotal roles in popularizing cloud
computing by offering virtualized resources over the internet.
As the capabilities of both 360 mixed reality and cloud computing progressed, a natural
convergence between the two technologies became apparent. The evolution of 360 mixed reality
involved the refinement of hardware, such as advanced cameras and sensors capable of capturing
high-quality panoramic content. Simultaneously, cloud computing evolved to offer more
sophisticated and scalable services, making it feasible to handle the immense computational
demands associated with processing and rendering 360-degree content. The convergence is
marked by the seamless integration of these technologies, where the cloud serves as the backbone
for storage, processing, and distribution of 360 mixed reality experiences. This symbiotic
relationship not only addresses technical challenges but also democratizes access to immersive
experiences by allowing users to engage with 360 content without the need for high-end,
localized hardware. The historical journey of these technologies highlights a collaborative
progression that has shaped the contemporary landscape of immersive computing.
3. DEFINITIONS AND CONCEPTS
In the realm of immersive technologies, "360 mixed reality" refers to an experiential blend of
virtual and augmented reality within a 360-degree environment. Unlike traditional virtual reality,
where users are entirely immersed in a synthetic digital world, or augmented reality, which
overlays digital elements onto the real world, 360 mixed reality offers a comprehensive
panoramic experience. This is achieved through specialized cameras capturing a full spectrum of
visual and auditory stimuli, providing users with a sense of immersion akin to being physically
present within a digitally constructed environment. "Cloud computing" is a paradigm where
computing resources, including storage, processing power, and applications, are delivered over
the internet. The cloud facilitates on-demand access to a shared pool of configurable resources,
3. International Journal of Computer Science and Engineering Survey (IJCSES), Vol.14, No. 5/6, December 2023
3
enabling users to scale their operations without the need for localized infrastructure. Related
terminology encompasses terms such as virtualization, which involves creating virtual instances
of hardware or software, and scalability, referring to the ability of a system to handle increased
load or demand.
The integration of 360 mixed reality with cloud computing is founded on several key principles.
First and foremost is the offloading of resource-intensive processes to remote cloud servers. The
cloud acts as a centralized hub for storing vast datasets associated with 360-degree content,
alleviating the burden on end-user devices. This separation allows for efficient content delivery
and updates. Moreover, cloud computing enables scalability, ensuring that as the demand for
immersive experiences grows, the necessary computational resources can be dynamically
allocated. Technologies like edge computing may also come into play, allowing for real-time
processing at the network's edge to reduce latency. The cloud's role extends beyond storage and
processing to content distribution, offering a scalable and accessible platform for users to engage
with 360 mixed reality experiences. This symbiotic relationship between 360 mixed reality and
the cloud not only optimizes performance but also lays the groundwork for collaborative and
interactive virtual environments across various domains.
4. ARCHITECTURE OF 360 MIXED REALITY IN THE CLOUD
The integration of 360 mixed reality with cloud services involves a sophisticated architecture
designed to seamlessly synchronize immersive experiences with the capabilities of cloud
computing. At its core, this architecture comprises three fundamental layers: the capture layer,
the processing layer, and the delivery layer. In the capture layer, specialized 360-degree cameras
capture the immersive content, which is then transmitted to the cloud for processing. The
processing layer, situated within the cloud infrastructure, handles tasks such as stitching together
multiple camera feeds, rendering high-quality visuals, and managing the complex algorithms
associated with immersive environments. Finally, the delivery layer ensures that the processed
content is efficiently distributed to end-users, often leveraging Content Delivery Networks
(CDNs) [7] for optimal performance. This tri-layered architecture not only enables the seamless
integration of 360 mixed reality with the cloud but also ensures scalability, allowing the system
to adapt to varying workloads and user demands.
Within the cloud environment, the distribution and management of data, processing, and
rendering are orchestrated to optimize performance and accessibility. The massive datasets
generated by 360 mixed reality experiences are stored in cloud-based storage solutions, providing
centralized access and efficient retrieval. Processing tasks are distributed across cloud servers,
allowing for parallelized computation and faster rendering times. Cloud-based rendering services
play a crucial role in transforming raw data into immersive visuals, leveraging the computational
power of virtualized resources. Moreover, the distribution of processed content is optimized
through load balancing mechanisms, ensuring a uniform user experience even during peak usage.
As users interact with the 360 mixed reality environment, real-time adjustments and updates are
facilitated through cloud-based communication channels, maintaining synchronization and
responsiveness. This distributed and managed approach not only enhances the efficiency of 360
mixed reality systems but also lays the groundwork for collaborative and interactive experiences
in virtual environments.
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5. TECHNOLOGICAL COMPONENTS
The functionality and immersion offered by 360 mixed reality systems stem from a combination
of carefully orchestrated components. At the forefront are specialized 360-degree cameras,
equipped with multiple lenses to capture a panoramic field of view. These cameras play a pivotal
role in recording the visual and auditory stimuli that contribute to the immersive experience.
Sensors, including gyroscopes and accelerometers, enhance the system's responsiveness by
tracking the user's movements and adjusting the virtual environment accordingly. The integration
of these sensors ensures that users can interact with the virtual surroundings in a natural and
intuitive manner. Cloud servers serve as the backbone of the system, handling data storage,
processing, and rendering tasks. These servers enable the offloading of computationally intensive
processes, ensuring that even resource-intensive applications can be accessed seamlessly across
devices. User interfaces, ranging from VR headsets to AR glasses, serve as the bridge between
the digital and physical worlds, allowing users to engage with and navigate the 360 mixed reality
environment.
The technologies supporting these essential components play a crucial role in delivering a
seamless and immersive experience in 360 mixed reality. Advanced optics and image processing
technologies in 360-degree cameras ensure high-resolution, distortion-free capture, enhancing the
visual fidelity of the virtual environment. Cloud computing technologies, including virtualization
and containerization, enable the efficient allocation of resources for processing and rendering
tasks. Additionally, edge computing technologies may be employed to reduce latency, ensuring
real-time responsiveness in interactive scenarios. User interface technologies, such as spatial
tracking and gesture recognition, enhance user engagement by allowing natural interactions
within the virtual space. Cloud-based rendering services leverage powerful GPUs and parallel
processing to generate realistic and dynamic visuals. Overall, the harmonious integration of these
technologies ensures that users can seamlessly immerse themselves in 360 mixed reality
environments, experiencing a new dimension of interactive and visually rich content.
6. CHALLENGES AND SOLUTIONS
The integration of 360 mixed reality with cloud computing presents several challenges that span
technical, operational, and experiential domains. One major hurdle is the substantial amount of
data generated by 360-degree cameras, leading to bandwidth and storage constraints.
Transmitting and storing high-resolution panoramic content in the cloud requires robust network
infrastructure and scalable storage solutions. Additionally, the real-time nature of immersive
experiences demands low-latency processing, posing a challenge in delivering seamless
interactions. Security and privacy concerns also come to the forefront, as sensitive user data and
immersive content must be safeguarded against potential threats. Furthermore, the diverse array
of devices supporting 360 mixed reality introduces compatibility challenges, requiring adaptive
strategies for rendering and interaction across various platforms. Balancing the trade-off between
computational intensity and device accessibility is another challenge, as resource-intensive
applications may struggle to run smoothly on less powerful end-user devices.
In response to these challenges, various solutions and innovative approaches have emerged to
enhance the deployment and management of 360 mixed reality in the cloud. Advanced
compression algorithms and content delivery optimizations address the data transmission and
storage concerns, minimizing the impact on bandwidth and storage requirements. Edge
computing solutions strategically position computational resources closer to end-users, reducing
latency and ensuring real-time responsiveness. Cloud-based security protocols and encryption
methods help fortify data protection, addressing privacy concerns and instilling user confidence.
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To tackle compatibility issues, cross-platform development frameworks and adaptive rendering
techniques have been implemented, allowing applications to run seamlessly across a spectrum of
devices. Hybrid cloud architectures, combining public and private cloud resources, offer a
flexible and scalable solution to balance computational intensity with device accessibility.
Continuous advancements in cloud services, such as serverless computing and edge AI, further
contribute to overcoming deployment challenges, fostering a more efficient and inclusive
ecosystem for 360 mixed reality experiences in the cloud.
7. APPLICATIONS OF 360 MIXED REALITY IN THE CLOUD
The intersection of 360 mixed reality and cloud computing has given rise to a multitude of
transformative applications across diverse industries. In the gaming sector, cloud-based 360
mixed reality enables the creation of immersive and dynamic virtual worlds that can be accessed
on various devices, enhancing the gaming experience beyond traditional boundaries. Healthcare
leverages this integration for medical training simulations, allowing practitioners to engage in
realistic scenarios through cloud-hosted immersive content. In education, 360 mixed reality
experiences delivered through the cloud open new avenues for interactive learning, enabling
students to explore historical events, scientific phenomena, and cultural sites. The entertainment
industry benefits from cloud-based 360 mixed reality by offering audiences personalized and
engaging content, such as virtual concerts, immersive films, and interactive storytelling
experiences.
In gaming, cloud-based platforms like Google Stadia and Microsoft's xCloud demonstrate the
potential of streaming high-fidelity 360 mixed reality games to diverse devices, reducing the need
for powerful local hardware. In healthcare, platforms like Touch Surgery utilize cloud-hosted 360
mixed reality simulations for surgical training, allowing medical professionals to practice
procedures in a realistic and risk-free virtual environment. Educational institutions, such as
museums and universities, deploy cloud-based 360 mixed reality applications for virtual field
trips and interactive learning experiences. For instance, students can explore historical landmarks
or dive into biological processes through immersive cloud-hosted content. In entertainment,
experiences like virtual concerts in platforms like VRChat and AltspaceVR leverage cloud
services to deliver real-time, interactive, and shared 360 mixed reality events to global audiences.
These examples illustrate the versatility and impact of integrating 360 mixed reality with cloud
computing, paving the way for innovative applications that transcend traditional boundaries in
gaming, healthcare, education, and entertainment.
Another prominent application of 360 mixed reality in the cloud is in the realm of video
streaming [8], [9], [10]. Leveraging the capabilities of cloud computing, 360-degree videos and
immersive content can be efficiently processed, stored, and streamed to end-users. This enables a
seamless and high-quality viewing experience, where users can engage with immersive content in
real-time without the need for extensive local processing power. Cloud-based video streaming
platforms harness the scalability of cloud services to deliver 360 mixed reality experiences to a
global audience, facilitating interactive and personalized content consumption. The cloud's
centralized storage and processing infrastructure ensure that users can access and enjoy
immersive video content with reduced latency, creating a more accessible and immersive viewing
experience for diverse audiences.
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8. ADVANTAGES AND DISADVANTAGES
The integration of 360 mixed reality with cloud services offers a range of compelling benefits
that contribute to the growth and accessibility of immersive experiences. Scalability stands out as
a key advantage, as cloud services allow for the dynamic allocation of resources based on
demand. This ensures that 360 mixed reality applications can seamlessly accommodate varying
user loads and computational requirements, offering a scalable and responsive experience.
Accessibility is significantly enhanced by offloading processing tasks to the cloud, enabling users
with a diverse range of devices, including less powerful ones, to access and enjoy immersive
content. Moreover, the cloud's centralized storage facilitates easy content distribution and
updates, ensuring users have access to the latest experiences without the need for extensive local
storage. From a cost perspective, the cloud's pay-as-you-go model enables organizations to
optimize spending by only paying for the resources they consume, making it a cost-effective
solution for both developers and end-users. Additionally, cloud-based deployment reduces the
need for users to invest in high-end hardware, democratizing access to 360 mixed reality
experiences.
While the integration of 360 mixed reality with cloud services brings about numerous benefits,
certain drawbacks and considerations must be acknowledged. Scalability, while generally
advantageous, may introduce latency issues during peak usage periods, affecting real-time
interactions. The reliance on an internet connection for data transmission can pose challenges in
areas with limited connectivity or high latency, potentially hindering the accessibility of cloud-
hosted 360 mixed reality content. From a cost perspective, while the pay-as-you-go model is
economical for many scenarios, organizations must carefully manage usage to prevent
unexpected costs associated with high data transfer and processing volumes. Additionally, the
security and privacy of user data become critical considerations when leveraging cloud services
for immersive experiences, necessitating robust encryption and data protection measures.
Performance bottlenecks can also arise if the cloud infrastructure is not optimized for the specific
requirements of 360 mixed reality applications. Striking a balance between the advantages and
potential drawbacks is crucial to ensuring a positive and sustainable integration of 360 mixed
reality with cloud services.
9. FUTURE TRENDS AND RESEARCH DIRECTIONS
The dynamic landscape of 360 mixed reality and cloud computing is witnessing several emerging
trends that shape the future of immersive experiences. One notable trend is the increasing
integration of artificial intelligence (AI) and machine learning (ML) algorithms [11] within
cloud-based 360 mixed reality applications. AI enhances content creation by automating the
analysis of user behavior, preferences, and interactions, enabling personalized and adaptive
immersive experiences. Another trend is the evolution of edge computing [12] in conjunction
with 360 mixed reality, aiming to reduce latency by processing data closer to the end-user device.
This decentralized approach enhances real-time interactivity and responsiveness, critical for
applications like gaming and collaborative virtual environments. Furthermore, the rise of 5G
connectivity is poised to revolutionize the delivery of cloud-based 360 mixed reality content,
enabling faster data transmission and lower latency, thereby enhancing the overall quality of
immersive experiences.
As 360 mixed reality and cloud computing continue to evolve, several promising areas beckon
researchers and developers for future exploration. First and foremost is the refinement of
immersive technologies to achieve higher levels of realism and sensory engagement. This
includes advancements in haptic feedback systems, spatial audio technologies, and improved
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gesture recognition to enhance the overall user experience [13], [14], [15]. Additionally,
exploring novel methods for optimizing the trade-off between computational intensity and device
accessibility will be crucial for achieving broader adoption. Research into decentralized and
blockchain-based approaches to enhance the security and privacy of 360 mixed reality data in the
cloud is also a growing area of interest. Moreover, investigating sustainable and eco-friendly
solutions for the energy-intensive processes involved in cloud-based rendering and processing
aligns with the increasing focus on environmental considerations in technology development. As
industries continue to embrace 360 mixed reality for applications beyond entertainment, such as
remote collaboration, telemedicine, and virtual tourism, ongoing research efforts will play a
pivotal role in unlocking new possibilities and addressing emerging challenges at the intersection
of 360 mixed reality and cloud computing.
10.CASE STUDIES
Several organizations across diverse industries have successfully implemented 360 mixed reality
solutions in the cloud, showcasing the practical applications and benefits of this integration. One
noteworthy case is that of VR Education Holdings, a company leveraging cloud services to
deliver immersive educational experiences. Through their platform ENGAGE, powered by cloud
computing, VR Education Holdings provides educators with the tools to create and conduct
virtual lessons in 360 mixed reality environments. This approach not only transcends
geographical constraints but also enhances the accessibility of immersive education. Another
exemplary case is within the healthcare sector, where Touch Surgery, a surgical training
platform, utilizes cloud infrastructure for storing and processing 360 mixed reality simulations.
This enables medical professionals to access realistic surgical scenarios from various locations,
enhancing training and skill development.
The outcomes of these case studies highlight several key lessons for organizations considering
the integration of 360 mixed reality with cloud computing. Firstly, cloud-based solutions offer
unparalleled scalability, enabling platforms like ENGAGE and Touch Surgery to accommodate a
growing user base without compromising performance. The centralized storage and processing
capabilities of the cloud streamline content distribution, ensuring that users have access to up-to-
date and high-quality immersive experiences. However, challenges in terms of data privacy and
security must be diligently addressed. Both ENGAGE and Touch Surgery prioritize data
encryption and access controls to protect sensitive user information, emphasizing the importance
of robust security measures in cloud-based 360 mixed reality solutions.
Moreover, these case studies underscore the transformative impact of immersive technologies on
education and training. ENGAGE has demonstrated how cloud-powered 360 mixed reality can
revolutionize remote learning, fostering engagement and interactivity in virtual classrooms.
Touch Surgery, on the other hand, showcases the potential for cloud-based 360 mixed reality
simulations to enhance surgical training, providing a safe and realistic environment for medical
professionals to hone their skills. In essence, the success of these real-world implementations
emphasizes the potential for 360 mixed reality in the cloud to redefine traditional practices,
providing valuable insights for organizations seeking to harness the power of immersive
technologies for education, healthcare, and beyond.
In summary, the review paper provides a comprehensive exploration of the integration of 360
mixed reality with cloud computing, shedding light on the synergies, challenges, and
transformative potential of this convergence. The investigation begins with an introduction to the
concept of 360 mixed reality, emphasizing its significance in delivering immersive experiences
that transcend traditional virtual and augmented realities. The historical overview traces the
8. International Journal of Computer Science and Engineering Survey (IJCSES), Vol.14, No. 5/6, December 2023
8
evolution of both 360 mixed reality and cloud computing, illustrating their parallel trajectories
and eventual convergence.
The paper delves into the architectural framework facilitating this integration, elucidating the
roles of essential components such as specialized cameras, sensors, and cloud servers. It
addresses the challenges associated with deploying and managing 360 mixed reality in the cloud,
considering factors like scalability, accessibility, cost, and performance. Furthermore, the
examination of use cases across industries, including gaming, healthcare, education, and
entertainment, showcases the diverse applications and transformative potential of 360 mixed
reality in the cloud.
The benefits and drawbacks of integrating 360 mixed reality with cloud services are evaluated,
highlighting the scalability, accessibility, and cost-efficiency advantages alongside considerations
such as potential latency issues and security concerns. The review concludes by exploring
emerging trends in the field, such as the integration of AI, machine learning, and 5G connectivity,
and proposes areas for future research and development, emphasizing the continual evolution of
this dynamic intersection between 360 mixed reality and cloud computing. Overall, the paper
provides a holistic understanding of the current state and future possibilities of this transformative
convergence, offering valuable insights for researchers, developers, and practitioners in the field.
11.CONCLUSIONS
Looking ahead, the future outlook for 360 mixed reality in the cloud holds tremendous promise,
with the potential for groundbreaking advancements that will reshape how we perceive and
interact with immersive content. One key aspect poised for development is the refinement of user
interfaces and interaction methods within 360 mixed reality environments hosted in the cloud. As
technologies such as gesture recognition, spatial tracking, and haptic feedback continue to evolve,
users can anticipate more intuitive and natural ways of engaging with virtual spaces. This
evolution will contribute to an increasingly seamless integration of the digital and physical
worlds, enhancing the overall user experience.
The convergence of 360 mixed reality with emerging technologies, such as extended reality (XR)
and the Internet of Things (IoT), is another area of anticipated advancement. Integrating 360
mixed reality experiences with IoT devices and data streams has the potential to create highly
interactive and context-aware environments. For instance, real-world objects equipped with IoT
sensors could seamlessly blend into virtual spaces, offering users enhanced interactivity and
information retrieval. Additionally, advancements in cloud-based rendering capabilities, coupled
with the proliferation of high-speed, low-latency 5G networks, will contribute to delivering more
realistic and dynamic 360 mixed reality experiences. This improved network infrastructure will
enable the streaming of high-quality, data-intensive content to a broader audience, fostering
increased accessibility and reducing barriers to entry for users with various devices and network
conditions. The ongoing synergy between 360 mixed reality and cloud computing is thus poised
to unlock new dimensions of innovation and user engagement in the foreseeable future.
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AUTHOR
Koffka Khan received the B.Sc., M.Sc. M.Phil. and D.Phil. degrees from the
University of the West Indies, St. Augustine, Trinidad and Tobago. He is currently
working as a Lecturer at the Department of Computing and Information Technology.
He has to date published 100 books and over 140 papers in journals and proceedings
of international repute. His research interest include Artificial Intelligence,
Optimization and Distributed Computing.