International Journal of Computer Applications (0975 – 8887)
Volume 110 – No. 5, January 2015
Systematic Brain Data Analysis: A Review
Hamid Faisal
Shruti Kolte
Vikrant Chole
M.Tech. Student
G.H.R.A.E.T.
Nagpur
Asst. Professor
G.H.R.A.E.T.
Nagpur
Asst. Professor
G.H.R.A.E.T.
Nagpur
ABSTRACT
The Brain Data Analysis and evaluation is a challenging task.
Focusing towards the human-thinking-centric studies
characteristics, brain informatics (BI) emphasizes a systematic
methodology with key issue of systematic brain data analysis.
The brain data analytical methods are very rare and thus brain
data research and implementation is more challenging. This
paper reviews the existing research and methodologies
developed so far, in the area of Brain Informatics, Web
Intelligence, Learning Schemes, Analytical methods and
relevant aspects of these along with their limitations. More
data and analytical methods need to be added in the existing
BI approaches. Also, there is high need to embed these into a
mature computing environment.
Keywords
Brain Informatics (BI), ontologies, domain driven data
mining, process planning, Human Information Processing
System (HIPS)
1. INTRODUCTION
Brain Informatics (BI) is the recent multidisciplinary and
interdisciplinary field focusing towards the study of
mechanisms underlying the human information processing
system (HIPS). BI emphasizes a systematic approach to study
human-thinking-centric information processing mechanism
from both macro and micro points of view by cooperatively
using experimental, theoretical, cognitive neuroscience, and
advanced information technologies (e.g., Web intelligence
and computational intelligence). Such a systematic approach
is generalized as a BI methodology, which is having
systematic brain data analysis as a key issue. The systematic
BI methodology resulted in the brain big data, for example
various raw brain data, data-related information, found
domain knowledge related to human intelligence, extracted
data features, and so forth. The Data Sources for this field are
obtained including but not limited to by the use of powerful
equipment like electroencephalogram (EEG), functional
magnetic resonance imaging (fMRI), positron emission
tomography (PET), eye-tracking, and different wearable,
active, ubiquitous,micro and nano devices, as well as the
psychological experiments. These various datasets of brain
related studies, experiments, ERP/EEG related data, etc. are
applied in the projects as input datasets and the various level
of processing‟s performed over them, like evaluation of
analytical agents over those data agents. The data agents refer
to any data instances of any type. Thus the process planning is
performed over those. As a domain driven data mining, Brain
Informatics target the discovery of thinking related brain
structures and mechanisms rather than production of
automatic algorithms and tools.
The Remainder of this paper is organized as follows:
Section II discusses background and prerequisites relating to
the subject area. Furthermore, Section III discusses the related
work done in past and the studies taken place in the previous
papers of research. Finally, Section IV gives concluding
remarks about the study we have performed in this paper.
2. BACKGROUND
2.1 The Data Brain Model
The Data-Brain [1][2][20] is a domain-driven conceptual
model for brain data, which represents multi-aspect
relationships among numerous human brain data sources, with
respect to all major capabilities and aspects of HIPS, for
systematic investigation and understanding of human
intelligence. It is neither a digital brain which models brain
structures by digital and visual technologies nor a logical
brain which models brain functions for the simulation and the
development of new IT technologies.
The [20] have shown supporting capabilities, features, and
construction of such Data-Brain model. This Data Brain is
claimed to support various methods for data analysis,
simulations, visualizations as well as being analogous to
knowledge and models. For supporting the systematic
investigation and understanding of human intelligence in BI,
the Data-Brain models heterogeneous brain data and multiaspect relationships among them at the conceptual level to
integrate key data, information and knowledge for the
constructions of various research supporting systems which
can form a BI data cycle system to carry out the systematic BI
methodology and support the whole BI research processes.
In [2], the Data-Brain modeling has been shown as a core
issue of BI study, which is with multiple conceptual views
and its own four dimensions corresponding to the four aspects
of systematic BI methodology. Such a Data-Brain can be
constructed by a BI methodology based ontological modeling
approach. Two realistic use cases shown about how the DataBrain can be used for various data requests which are coming
from different aspects of a systematic BI study. As the core of
BI data cycle system, the Data-Brain represents a radically
new ways of storing and sharing data and knowledge, as well
as enables high speed, distributed, large-scale, multi-aspect
analysis and computation on the Wisdom Web and knowledge
grids.
Conceptual modeling approaches can be divided into two
types: conceptual data modeling and ontology modeling.
Although both ontologies and data models are partial accounts
of conceptualizations [14] and share many common features,
they do have some differences. Fonseca et al. defined two
criteria to differentiate ontologies from conceptual data
models: the objectives of modeling and objects to model.
Data brain provides a formal conceptual framework to
integrate various data information and knowledge for
systematic brain informatics studies; especially brain data
analysis. On brain informatics methodologies base, the [1]
proposed new approach towards data-brain model driven
systematic brain data analysis approach using a multi-agent
system named Global Learning System (GLS) for brain
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International Journal of Computer Applications (0975 – 8887)
Volume 110 – No. 5, January 2015
informatics (GLS-BI). Such a Development is based on the
below observations:
Firstly, Development of data brain driven approach was
necessary for systematic data brain analysis. Studies of human
thinking centric cognitive functions are complex and in all
incorporate with multiple interrelated functions with respect
to activated brain areas for a given task and neural structure
and biological processes related to the activated areas.
Following the characteristics of thinking centric studies, BI
needs to implement the systematic brain data analysis for the
purpose of understanding human thinking centric information
processing mechanism rather than understanding of brain data
by one or several effective analytical method; by integrating
closely related data sources and various analytical methods.
Such Integration is domain knowledge driven and is difficult
to be implemented because of explosive growth of both data
and analytical methods. Thus, it was very important to
develop new technologies and tools to integrate both data and
analytical methods for systematic brain data analysis.
Secondly, it is possible to develop the same. By following the
systematic investigation and the experimental design of BI
methodology, human brain data obtained in systematic studies
are interrelated and can be utilized for multiple purposes.
In summary that the [1] systematic brain data analysis can be
regarded domain driven data mining [5] in brain science
which course issue of integrating various brain data and
analytical method for in-depth understanding of human
thinking. for understanding it i need to develop a data brain
driven approach systematic bacteriology also make it happen
to realize search data plane application.
2.2 Systematic Brain Data Analysis
Systematic Brain Data Analysis [1] [5] is an important issue
of BI methodology. As a domain-driven data mining, it targets
not the production of automatic algorithms and tools but the
discovery of thinking-related brain structures and
mechanisms.
Previous study [2], proposed multiaspect analytical approach
to implement systematic print data analysis. It can be
generalized as following four steps:
1) Purpose definition: Investigators choose a thinking-related
cognitive Function (e.g., computation) as the objective
cognitive Function, i.e., the analytical object.
2) Typical analysis: Aiming at the objective cognitive
function, investigators respectively analyze the brain data
obtained by different experiments and understand them based
on the mining results, i.e., obtained spatiotemporal features.
3) Exploratory analysis: Aiming at the objective cognitive
function and “similar” cognitive functions, investigators
synthetically analyze the corresponding experimental data to
find key spatiotemporal features which are important in the
information processing course of objective cognitive function.
4) Specific analysis: Focusing on the obtained key
spatiotemporal features, investigators contrastively analyze
the objective cognitive function and “functionally related”
cognitive functions to understand these spatiotemporal
features in depth.
The said approach is 'holistic' approach which doesn't aim at
a or several data sources but at a thinking related cognitive
function and emphasizes integrating various data and
analytical methods to understand the objective cognition
function in depth by a gradual deepening process. Such an
approach is domain driven. The domain knowledge,
information related to data and analytical methods, and
investigators individual suppositions (for example how to
identify 'functionally related' cognitive functions) need to be
synthetically utilized.
2.3 KDD Process Planning
The key issue of multi aspect data analysis is how to find and
i integrate needed it and analytical method according to
different analytical purpose the genius provide practical
approach installing this issue. The models are formed on
knowledge discovery and data mining KDD process basis as
an organizer city of autonomic knowledge discovery agent for
dynamically organizing and managing the KDD process based
on ontology of KDD agents.
3. LITERATURE REVIEW
In [1], a multiagent system, named Global Learning Scheme
for BI (GLS-BI) has been proposed that is claimed to perform
the data-brain driven process planning. They proposed that it
could perform the KDD process planning to integrate the
needed data and analytical methods and create various mining
workflows for guiding the multiaspect brain data analysis.
This approach adopted the agent-Based Web Service
workflow model. Depending upon GLS methodology, [1]
proposed multi agent system named GLS-BI. I is claimed to
perform KDD process planning to integrate needed data and
analytical method and thus create various mining workflows
for the sake of guiding multiaspect brain data analysis. The
GLS-BI adopts agent base web service workflow model. Its
main components include formal knowledge base, open agent
society and a process planning engine of KDD. Formal
knowledge base of GLS-BI consists of two subcomponents
viz. data of brain and BI provenances.
Data brain is a conceptual data model that represents
functional relationship among multiple human brain data
sources with respect to always respects and capabilities of
human information processing system (HIPS); for the sake of
systematic investigation and understanding of human
intelligence [2].
The previous studies [1][19], claimed to constructed a
prototype of data brain using ontology web language
description logics (OWL-DL) [18] which is induction centric
and describes human induction related cognitive functions. It
includes 4 dimensions which are responding to 4 issues of
systematic methodologies respectively. Different from
common provenances models such as open provenance model
[14], the OWL-DL-based prototype uses the special concepts
& relations of BI present various elements of variance models,
Special provenance model of BI.
The GLS-BI [1] has been claimed to be advantageous in terms
of two aspects. Firstly, the standardizing of the analytical
processes by integrating domain knowledge metadata and
investigators‟ individual suppositions (custom rules) and thus
generating mining workflows and forming three step
analytical process. Secondly the improvement of the data
utilization by the data-brain driven process planning.
However, the paper specified to obtain only some preliminary
results. Furthermore, the wrapping of more data and analytical
methods are thrown as a future work. Also, embedding it into
a mature distributed computing environment is kept for the
future work as well.
The [2], explained the Data-Brain, a conceptual model of
brain data and How to construct it. Data-Brain explicitly
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International Journal of Computer Applications (0975 – 8887)
Volume 110 – No. 5, January 2015
represents numerous relationships between numerous human
brain data sources, with respect to all major capabilities and
aspects of human information processing systems (HIPS). As
per this study, Conceptual modeling as explained, divided into
two categories viz. conceptual data modeling, and the
ontology modeling. Even though they are sharing many
common, features, still, they have some differences as well.
The BI methodology based modeling Terms Gathering,
Construction of Function Dimension depending on Systematic
Investigations, and constructing experiment dimension,
Constructing Data Dimension depending on Systematic Data
Management, Constructing Analysis Dimension, and then
Extraction of Conceptual views from function dimension and
constructing the Relations among various dimensions for BI
provenances were the steps for evolution of data brain.
The [3], shown that the systematic BI methodology resulted in
the brain big data, including various raw brain data, datarelated information, extracted data features, found domain
knowledge related to human intelligence, and so forth. They
discussed research issues and challenges from three aspects of
BI studies that are worth deserving closer attention viz.
systematic investigations for complex brain science problems,
new information technologies for supporting systematic brain
science studies, and BI studies depending upon needs of Web
intelligence research. Human Intelligence is shown as one of
the latest research aspects. Core three aspects and issued of BI
research discussed. Both Web and the Brain are shown
symmetric as both are complex networks with big data. The
interrelations between Brain Informatics, Web Intelligence
and Human Information Processing System, Clinical
Researches and other Experiments are well specified in this
study.
In [4], the notion of Wisdom Web of Things (W2T) is
proposed in order to address the urging research issue to
realize the organic combination and symmetrical mutualism
among humans, computers, and things in the hyper world, that
consists of social world, physical world and the information
world (cyber world). Integrating the existing studies of
intelligent information technologies, they proposed theW2T
as a holistic intelligence methodology in the hyper world.
AW2T data cycle system is said designed to drive the cycle,
namely “from things to data, information, knowledge,
wisdom, services, humans, and then back to things” for
realizing the W2T. The comparison between World Wide
Web and the W2T is illustrated. The cycle of the hyper world
is shown as between Humans and the Things as Data to
Information, Information to Knowledge, Knowledge to
Wisdom, Wisdom to Services, Services to Humans and
Humans to the Things. Also, the Hyper World is shown
parallel between the Social World and the Cyber World.
In [17], outlined the key research topics of BI are shows as
thinking centric investigation of HIPS including human
reasoning mechanism and the human learning mechanism,
perception centric investigation of HIPS including human
multi-perceptive mechanism and the auditory, visual, tactile
information processing, and modeling human brain
information processing mechanism including neuromechanisms of HIPS, mathematical models of HIPS,
cognitive and computational mechanisms of HIPS, and the
Information Technologies for management and use of human
brain data The Paper specifies how the BI meets WI in
Principle, how BI meets WI meets BI in fundamental research
and finally, impending „WI meets BI‟ research. Web
intelligence, according to this study is becoming a central area
that revolutionizes artificial intelligence and information
technologies to achieve human-level Web intelligence.
The [21], specified self-adaptiveness and the harmonious
intelligence in the hyper world. The Self adaptive
technologies or procedure in W2T is shown there. It refers the
adaptive requirement description language as two parts viz.
wisdom-service description files and the self adaptive
wisdom-service scheme definition files. All these files are
described in XML form. The Reasoning and planning in W2T
is specified in this paper. The extended Heuristic Rete
Algorithm is used to achieve forward reasoning for this. The
Heuristic Task Network (HTN) is also described to achieve
backward planning.
Table 1 : A Comparative Summary of Reviews of Literature
Sr.
No.
Paper
Major Findings
Limitations/Insufficiencies/Else
Specified to obtain only some preliminary results.
1
Toward Data-Brain
Driven Systematic
Brain Data Analysis
Global Learning Scheme for BI
proposed. Multi-step process planning is
shown. Analysis Agent Discovery
Algorithm specified.
2
Constructing a Newstyle Conceptual
Model of Brain Data
for Systematic Brain
Informatics
Theory of construction od Data-Brain
has been specified. Algorithms for
Conceptual view Extraction and getting
TDR (Traversal Direct Result) shown.
It simply specifies the new way of radically storing and
sharing of data and knowledge.
Research Issues and
Challenges on Brain
Informatics Towards
Computing &
Intelligence in the Big
Data Era
Human Intelligence is shown as one of
the latest research aspects. Core Three
aspects and issued of BI research
discussed. Both Web and the Brain are
shown symmetric as both are complex
networks with big data.
The Aspects and issues of current and expected research
specified.
3
Wrapping of more data and analytical methods are
thrown as a future work. Embedding it into a mature
distributed computing environment kept for future.
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International Journal of Computer Applications (0975 – 8887)
Volume 110 – No. 5, January 2015
4
5
6
Research challenges
and perspectives on
Wisdom Web of
Things (W2T)
AW2T data cycle system is said
designed to drive the cycle, namely
“from things to data, information,
knowledge, wisdom, services, humans,
and then back to things” for realizing
the W2T. The comparison between
World Wide Web and the W2T is
illustrated.
Research challenges and perspectives on Wisdom Web of
Things is specified. They need to be addressed or coped
with.
Web Intelligence
meets brain
informatics
The paper describes BI and WI as
complementary and supportive to each
other.
The specific functional methodology is not shown in the
paper.
Adaptive support
framework for
wisdom web of things
The Reasoning and planning in W2T is
specified in this paper. The extended
Heuristic Rete Algorithm is used to
achieve forward reasoning for this. The
Heuristic Task Network (HTN) is also
described to achieve backward
planning.
Paper furthermore says to have many challenges to
achieve harmonious intelligence. Many research issues
specified needs to be addressed to conduct further studies
in wisdom service model description language, reasoning
and planning techniques and learning algorithms.
4. CONCLUSION
The Brain Informatics is the revolutionary trend that is going
to change the complete face of Computational Intelligence,
Human Level Processing, and Web Intelligence. Traversing
through data, information, and knowledge; the computed
intelligence is seen expected to reach wisdom of things
(Wisdom Web of Things). The Data-Brain, a conceptual data
model for modeling brain data, tries helping the systematic
brain data analysis. Since this Area is very new, only some
research, studies or works are carried out and only few
preliminary results are obtained so far, as claimed.
The Wrapping of more data and analytical methods into the
proposed models, the GLS-BI is needed. The challenges exist
in analysis agent discovery, implementation of humanthinking centric cognitive functionality, embedding it in a
mature web computing environment, and estimation of agent
interactive learning scheme, and much more. Thus, there is
plenty of future scope in the area of Brain Informatics and the
systematic Brain Data Analysis as well as its utilization upon
it.
[6] Jianhui Chen, et. al., “Data-Brain Modeling Based on
Brain Informatics Methodology” , Web Intelligence and
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