Nothing Special   »   [go: up one dir, main page]

Materials Today: Proceedings

Download as pdf or txt
Download as pdf or txt
You are on page 1of 6

Materials Today: Proceedings xxx (xxxx) xxx

Contents lists available at ScienceDirect

Materials Today: Proceedings


journal homepage: www.elsevier.com/locate/matpr

Role of machine learning in the field of Fiber reinforced polymer


composites: A preliminary discussion
Punyasloka Pattnaik a, Ankush Sharma b, Mahavir Choudhary b, Vijander Singh c, Pankaj Agarwal b,d,
Vikas Kukshal e,⇑
a
Department of Management Studies, Malaviya National Institute of Technology, Jaipur, 302017 Rajasthan, India
b
Mechanical Engineering Department, Malaviya National Institute of Technology Jaipur, 302017 Rajasthan, India
c
Department of Computer Science and Engineering, Manipal University Jaipur 303007 Rajasthan, India
d
Department of Mechanical Engineering, Amity University Rajasthan, Jaipur 302006,India
e
Department of Mechanical Engineering, National Institute of Technology, Uttarakhand, Srinagar (Garhwal) 246174, Uttarakhand, India

a r t i c l e i n f o a b s t r a c t

Article history: Artificial Intelligence has become the backbone of almost every domain of science and engineering.
Received 19 October 2020 Machine learning, the branch of AI adopts probabilistic and statistical methods to learn from the past
Received in revised form 28 October 2020 experience based upon the experimental output data set and detect the possible solution. In this paper,
Accepted 1 November 2020
an overview of various machine learning algorithm used so far for the prediction of various problems
Available online xxxx
such as optimization of process parameters, ranking of materials, validation is discussed. The process
of design and optimization of the fibre reinforcement in polymer composites with distinguished proper-
Keywords:
ties has been redefined by the machine learning approach. This paper also highlights the role of machine
Polymer composite
Machine learning
learning algorithm, solution techniques and their data bases used in the different stages starting from the
Artificial intelligence selection of raw materials to the end user application for the fiber reinforced polymer composites. This
Soft computing paper also supports readers to understand the future course of action to implement for the development
Numerical analysis of new product generation in an industry. At the end, a comparison has been made to understand the
functionality of machine learning with respective to other technical tools used in the real-world problem.
Ó 2020 Elsevier Ltd. All rights reserved.
Selection and peer-review under responsibility of the scientific committee of the International Confer-
ence on Advances in Materials Processing & Manufacturing Applications.

1. Introduction and storage gets larger. Data science and machine learning tech-
niques have been rapidly evolving over the past few years, and
Quick advancements in data science, mobile technology, com- these are progressively being implemented in the domain of
puter hardware, space, energy, defense and various different sec- material science.
tor have enforced importance of novel materials and their In today’s era of Artificial Intelligence (AI) and Machine learning
development. With increase in the high-performance parallel (ML), significant advancements are accomplished not only by con-
computing and computational modelling, the use of numerical ventional artificial intelligence researchers, but also by specialists
simulations with acceptable precision can now quantify many in other areas who use these techniques to achieve their own goals
critical material properties. In general, it is much quicker and less and these are currently being explored for a number of
costly to conduct simulations to predict the properties of a mate- applications.
rial than to synthesize, develop, and test the material in a labo- Machine learning, a division of AI, uses a range of statistical and
ratory. In recent days, to predict the material properties probabilistic approaches, allowing computers to learn from experi-
researchers are performing simulation using workstation or com- ence and to identify hidden patterns (input–output correlations)
puter cluster based upon the computational cost. The capacity to from large and often noisy data sets. Machine learning (ML) is
gather and analyze big data sets increases as machines get faster now seen as a successful approach for the design and discovering
of new materials for a wide variety of applications. Machine learn-
ing was introduced in 1959 by Samuel and it is now frequently
⇑ Corresponding author.
employed in the fields of computer vision, gaming, economics,
E-mail address: vikaskukshal@nituk.ac.in (V. Kukshal).
data-mining and bioinformatics.

https://doi.org/10.1016/j.matpr.2020.11.026
2214-7853/Ó 2020 Elsevier Ltd. All rights reserved.
Selection and peer-review under responsibility of the scientific committee of the International Conference on Advances in Materials Processing & Manufacturing Applications.

Please cite this article as: P. Pattnaik, A. Sharma, M. Choudhary et al., Role of machine learning in the field of Fiber reinforced polymer composites: A pre-
liminary discussion, Materials Today: Proceedings, https://doi.org/10.1016/j.matpr.2020.11.026
P. Pattnaik, A. Sharma, M. Choudhary et al. Materials Today: Proceedings xxx (xxxx) xxx

In today’s era of artificial intelligence and machine learning, sig- regression, k-nearest neighbor, support vector machine (SVM),
nificant advancements are accomplished not only by conventional Markov process, and Gaussian process (GP). At the last, the over-
artificial intelligence researchers, but also by specialists in other view and potential prospect of soft computing is discussed in the
areas who use these techniques to achieve their own goals. Earlier field of polymer composites.
machine learning was used to detect the solubility of C60 but now
ML has been applied for the prediction of molecular properties of
new materials. Experiments and testing performed on the conven-
2. Soft computing
tional machine plays a vital role in characterization of novel mate-
rials. The tools required to run the machine learning algorithm are
Recent advances in computer hardware have encouraged the
easily available and free to access as it depends upon the open
creation of more efficient frameworks in artificial intelligence tech-
source platform. ML helps in reducing the computational time
niques. A study of the current literature could easily confirm this,
and cost incurred during the experiment.
but could also show the increasing focus of the scientific commu-
Role of artificial intelligence and its application in the area of
nity from the engineering point of view on the relatively new area
composite materials have been conducted by many researchers
of soft-computing. Dr. Zadeh introduced the concept of Soft Com-
as presented in table 1. A detailed review was conducted on the
puting (SC) in the 1990 s. Soft Computing is an emerging set of arti-
evolutionary optimization techniques especially genetic algorithm
ficial intelligence methods to use the toll of inexactness and
(GA) for the composites [1]. The mechanical properties of short coir
complexity inherent in human thought and real-life problems to
fiber reinforce vinyl ester composite were optimized using the
provide stable, reliable, and optimal. The principal methodology
application of GA [2]. The tensile properties of natural fiber bio
of soft computing includes artificial intelligence, fuzzy computing,
composites were optimized by the use of three-factor-level Box-
neural network, evolutionary computing, and machine learning. SC
Behnken experimental design [3]. The investigation was also car-
techniques can be introduced as separate methods or embedded in
ried on the elastic modulus of polymer nano composites by the
hybrid and simplified architectures. The integration of SC tech-
application of artificial intelligence [4]. The prediction of cutting
niques induces a revolutionary change in engineering and science
force and delamination on CFEP composites was done by the use
fields by providing the solution to the problem that could not be
by Back propagation neural networks (BPNN) [5]. The geometrical
solve using the traditional computing methods [17].
parameters of satin reinforced multi-layer composites were opti-
mized using the genetic algorithm [6] and optimal wear settings
for minimum wear performance of polymer composites were also
simulated by the use of artificial intelligence techniques [7,8]. Mul- 3. Machine learning
tiple investigation on the finding and simulating the properties of
polymer composites by the use of different soft computing tech- Machine learning is branch of artificial intelligence (AI), which
niques. While optimization methods are computationally effective, enables systems to learn and develop experience automatically
the optimal solution depends upon the initial arrangement i.e. without being specifically programmed. Machine learning focuses
design variables during the optimization process. Due to this the on computer programmes that access and use data for themselves.
solutions derived from these optimization approaches [9–11] The learning process starts with feedback or information along
therefore not only differ from initial set up to initial setting but with examples, practical experience or direction to search for
may also be caught in local minima or critical points in certain cir- trends in data and, based on the examples, to make informed deci-
cumstances. It is therefore important that alternative methods are sions in the future. The main objective of machine learning is to
explored to allow the reverse design of materials. allow computers to automatically learn and adapt actions without
The main focus of this paper is to discuss the possible use of human intervention or assistance. Machine learning can be applied
machine learning in the area of fiber reinforced polymer compos- to all the domains where relationship between input and output is
ites. This paper emphasis on the applications of machine learning dependent. Machine learning algorithms learn from data. It is
models to predict physical, mechanical, tribological, thermal, therefore very much important to choose the right data and pre-
thermo-mechanical properties of fiber reinforced polymer com- pare them accordingly to enable the problem to be solved effec-
posites as well as applying machine learning models to optimize tively. The different machine learning models used in forecasting
the design of experiments of the said composites with desired based upon the input data are highlighted under the classification
properties. The present work also includes the review of type of of supervised learning, unsupervised learning and reinforcement
machine learning with some basic ML algorithms including linear learning represented in Fig. 1.

Table 1
Overview of various optimization techniques used in the field of polymer composite.

Polymer Composites Characterization Optimization Techniques Input Parameters Output References


S Glass Fiber Polymer matrix Erosion Artificial Neural Network Slurry Pressure, Impingement Erosion rate [12]
composites Behaviour (ANN), Response Surface Angle, Nozzle Diameter
Methodology (RSM)
Hybrid carbon–glass Mechanical ABAQUS, GLODS Ply fiber orientation Displacement, Stress [13]
epoxyComposites Behaviour
Red brick dust filled glass– Wear Behaviour Artificial Neural Network Impact velocity, Impingement Erosion rate [14]
epoxyComposites (ANN) Angle, RBD Content, Erodent Size,
Erodent Temperature
SiliconCarbide particle/glass Machining Evolutionary Computing electrolyte concentration, inter- material removal rate [15]
fiber–reinforcedPolymer Behaviour electrode gap, dutyfactor and
matrix composites voltage
HybridFiber reinforced INTERFACIAL Deep NeuralNetwork (DNN) Layer Hybridization Tensile strength, [16]
polymer composites AND TENSILE Oppositional basedFire-Fly tensilemodulus; tensile
PROPERTIES Optimization (OFFO) failure strain and shear
strength

2
P. Pattnaik, A. Sharma, M. Choudhary et al. Materials Today: Proceedings xxx (xxxx) xxx

3.1.3. Decision tree


Decision trees are designed using an algorithmic approach
which identifies ways of dividing a data set according to different
conditions. It is one of the most commonly used and functional
methods for supervised learning. One of the predictive modelling
methods used in analytics, data mining and machine learning is
the decision tree [22].

3.1.4. Nearest neighbor


KN is one of the simplest algorithms for machine learning based
on supervised learning. The KNN algorithm assumes that similar
things are nearby. Similar objects are close to each other, in other
words. As the volume of data increases, KNN’s main disadvantage
is significantly slower, making it unworkable to choose environ-
ments where predictions need to be taken quickly. The KNN algo-
rithm in the training process only stores the database and classifies
Fig. 1. Classification of machine learning [18]. it into a group that is very close to the new data when new data is
obtained [23].
3.1. Supervised learning

Supervised learning is just a formalisation of the concept of 3.1.5. Markov chain


learning from examples. Two sets of data are submitted to the lear- The Markov chain consists essentially of a series of transforma-
ner, a training data and testing data. The main aim of the learner is tions, which are determined by a certain probability distribution,
to learn from the training data as input and distinguish the unla- which satisfy the Markov property. A Markov process is a stochas-
belled values from the test data with highest accuracy. Every pat- tic process in which the future state depends exclusively on the
tern for supervised learning is a pair with an input data set and a current state [24].
target value (Fig. 2). The objective of the supervised learning algo-
rithm is to evaluate and generate an inferred function of the train-
ing data [19]. 3.2. Unsupervised learning

Unsupervised learning is another classification of machine-


learning system in which users don’t have to track the model.
3.1.1. Linear regression (LR)
Rather, it enables the model to operate on its own to discover pre-
Linear regression is a technique of supervised learning usually
viously undetected trends and knowledge. It deals mainly with
used to estimate, forecast and find correlations between quantita-
unlabelled data [25,26]. This type of algorithm includes clustering,
tive data. Regression aims to design a model to reliably predict
anomaly detection, neural networks etc. The advantage of unsu-
unknown cases. Simple regression and multi variable regression
pervised learning is that it helps to identify the feature from the
are the two types of Linear regression model [20].
unlabelled data which can be helpful for categorization. The most
common type of unsupervised learning techniques are discussed
below:
3.1.2. Support vector Machine (SVM)
In supervised learning, SVM are the most prominent machine
learning algorithm used for detection, classification and regression. 3.2.1. K-Means Clustering
For the high dimensional spaces this algorithm is very effective and K-means clustering method is most popular unsupervised
powerful. This tool is also able to perform non-linear classification. learning algorithm which divides the unlabelled multidimensional
The main goal of SVM is to differentiate the datasets into the dataset into different clusters of similar properties [27]. A Gaussian
classes by generating the hyperplane in iterative way and defining mixture model is a weighted sum of component Gaussian densities
the maximum marginal hyperplane (MMH) [21]. as given by the equation.

Fig. 2. Machine learning framework [33].

3
P. Pattnaik, A. Sharma, M. Choudhary et al. Materials Today: Proceedings xxx (xxxx) xxx

Fig. 3. Role of Machine learning in Fiber reinforced polymer composites.

3.2.2. Gaussian mixture rewards. Different software and machines used it to find the best
This is the probabilistic model used for normal distribution behaviour or path possible in a particular situation. This learning
from an overall population by soft clustering approach. It is most varies from supervised learning, in that the answer is the key to
widely used for speech recognition and feature recognition [28]. the supervised learning so that the model is equipped with the
right answer, while in reinforcement learning there is no response,
3.2.3. Hidden Markov but the reinforcement agent decides on what to do to perform the
The Hidden Markov (HMM) models form a class of statistical given task. In the absence of a training dataset, he will learn from
models that assumes that the system is a Markov process with hid- his experience. The practical applications of reinforcement learning
den states. From the observed output sequences produced by the are robots in industrial automation [30].
Markov process, dynamic programming methods can be used for
both the output emission probabilities and the transition probabil- 4. Integration of Machine learning algorithms in polymer
ities between the hidden states [29]. composites

3.3. Reinforcement learning Experiments have generally played a central role in identifying
new materials and characterising them. For an incredibly small
Reinforcement learning is a different machine learning field. It number of materials, experimental testing must be performed over
is about taking sufficient action in a given situation to maximise a long period of time, since it creates high demands in terms of
4
P. Pattnaik, A. Sharma, M. Choudhary et al. Materials Today: Proceedings xxx (xxxx) xxx

resources and equipment. Because to these limitations, researcher 5. Conclusion


ought to use the computers in the field of materials and developed
computational methods like monte Carlo simulation (MCS), Molec- Soft computing techniques are now used in all the domain of
ular Dynamics (MD), density functional theory (DFT), finite ele- science and engineering. Artificial intelligence and machine learn-
ment method (FEM) to explore into the material behaviour more ing are the promising tool that redefine the virtual methodology
efficient [31,32]. The integration of both experiments and com- rather going through conventional process. This paper presents a
puter simulations has reduced the cost and time for material char- preliminary discussion of various machine learning algorithm
acterization. The rapid growth in computational power and the and evolutionary computing techniques as well as its application
advancement of more accurate codes have also allowed high- in the area of polymer composites. Future applications for more
performance computational methods to identify the exact experi- advancements in fiber-reinforced polymer composite by imple-
ments for the synthesis of material properties and these calcula- menting machine-learning algorithms to formulate the selection
tions generate huge amount of data that enables the use of of raw materials to the design and simulation system for various
machine learning algorithms. parameters to produce the optimal composite materials.
There are various statistical and numerical techchnics are avail-
able till date to solve real life problems along with to support the
main problem by optimizing different multi-criteria decision mak- CRediT authorship contribution statement
ing optimization techniques are used so far. In almost all the tech-
niques there are lot of positive aspects to solve the problem with in Punyasloka Pattnaik: Writing - review & editing, Data cura-
minimum time period by adopting standard operating procedures. tion, Resources. Ankush Sharma: Writing - original draft, Formal
However, in other side there are lot of limitations also there for analysis. Mahavir Choudhary: Writing - original draft, Data cura-
selection of parameters and their factor setting, which is also one tion, Visualization. Vijander Singh: Conceptualization, Methodol-
of the biggest task as far as when the problem has inconsistency. ogy. Pankaj Agarwal: Writing - original draft. Vikas Kukshal:
Hence, any tool slelection the researchs need to understand the Data curation, Visualization, Supervision.
basic cause and effect of the problem with the range of data sets,
the sequencing and operational performance resepctively. Simi- Declaration of Competing Interest
larly, there are huge number of optimization techniques are also
used to optimize the number of outputs together for improvement The authors declare that they have no known competing finan-
of industries or sectors performance, where there is no control over cial interests or personal relationships that could have appeared
to optimize the input control factors. Hence, by seeing the above to influence the work reported in this paper.
critical issues, machine learning algorithms may be one of the best
alternative for effective utilization of both input data sets as well as
References
output performance in a single platform. In the present research,
developed a flexible process methodology that can be used from [1] K. Mitra, Genetic algorithms in polymeric material production, design,
the begining of selection of raw materials to final output perfor- processing and other applications: a review, Int. Mater. Rev. 53 (5) (2008)
mance characteristics for laboratory scale applications, which the 275–297, https://doi.org/10.1179/174328008X348174.
[2] S. Velumani, P. Navaneetha Krishnan, S. Jayabal, Mathematical Modeling and
machine learning researcher can control the procedure as shown Optimization of Mechanical Properties of Short Coir Fiber-Reinforced Vinyl
in Fig. 3. It also highlights the role of machine learning at the var- Ester Composite Using Genetic Algorithm Method, Mech. Adv. Mater. Struct.
ious stages of processing of polymer composites. In the first stage, 21 (7) (2014) 559–565, https://doi.org/10.1080/15376494.2012.699599.
[3] H. Yaghoobi, A. Fereidoon, Modeling and optimization of tensile strength and
selection of fibre, filler and matrix is based upon the end user modulus of polypropylene/kenaf fiber biocomposites using Box-Behnken
applications and their composition are recorded in the form of response surface method, Polym. Compos. 39 (2018) E463–E479, https://doi.
input dataset and can be optimized with help of machine learning org/10.1002/pc.24596.
[4] R. Sabouhi, H. Ghayour, M. Abdellahi, M. Bahmanpour, Measuring the
algorithm for the final composition. In the second stage of compos- mechanical properties of polymer–carbon nanotube composites by artificial
ite fabrication, the selection of fabrication method is carried out. intelligence, Int. J. Damage Mech. 25 (4) (2016) 538–556, https://doi.org/
Each method has their own controlling parameters like pressure 10.1177/1056789515604375.
[5] F. Robbany, B. Pramujati, E.MK. Suhardjono, B.O.P. Soepangkat, R. Norcahyo,
flow rate, flow media, temperature, fibre type, filler size, filler con-
Multi response prediction of cutting force and delamination in carbon fiber
centration and many more. These controlling parameters can be reinforced polymer using backpropagation neural network-genetic algorithm,
processed as input dataset in machine learning algorithms and best AIP Conf. Proc. (2019) 2114, https://doi.org/10.1063/1.5112416.
optimal parameters can be used in the composite fabrication [6] A. Axinte, N. Taranu, L. Bejan, I. Hudisteanu, Optimisation of Fabric Reinforced
Polymer Composites Using a Variant of Genetic Algorithm, Appl. Compos.
methods which save experimental cost and time. After the fabrica- Mater. 24 (6) (2017) 1479–1491, https://doi.org/10.1007/s10443-017-9594-8.
tion, the composites are to be characterized for the specific proper- [7] A. Patnaik, A. Satapathy, S.S. Mahapatra, R.R. Dash, Implementation of Taguchi
ties. The role of machine learning is very much useful in this stage Design for Erosion of Fiber-Reinforced Polyester Composite Systems with SiC
Filler, J. Reinf. Plast. Compos. 27 (10) (2008) 1093–1111, https://doi.org/
as the input parameters of machines are virtually simulated in the 10.1177/0731684407087688.
available machine learning algorithm and the results are noted and [8] S. Kumar, B.K. Satapathy, A. Patnaik, Thermo-mechanical correlations to
further compared with the actual machine response. This enables erosion performance of short glass/carbon fiber reinforced vinyl ester resin
hybrid composites, Comput. Mater. Sci. 60 (2012) 250–260, https://doi.org/
the user to save the time and cost incurred during the actual char- 10.1016/j.commatsci.2012.03.021.
acterization of testing composites and explore up to the end which [9] A. Sharma, A. Patnaik, Experimental Investigation on Mechanical and Thermal
is limited in the actual testing machine. The use of computational Properties of Marble Dust Particulate-Filled Needle-Punched Nonwoven Jute
Fiber/Epoxy Composite, JOM 70 (7) (2018) 1284–1288, https://doi.org/
power helps to reduce the number of experiments for the charac- 10.1007/s11837-018-2828-x.
terization of composites which is directly relate to the testing cost. [10] Sharma A, Kiragi VR, Choudhary M, Biswas SK, Patnaik A. Slurry erosion
In finite element modelling, the mathematical model is developed behaviour of marble powder filled needle punched nonwoven reinforced
epoxy composite: An optimization using Taguchi approach. Mater. Res.
to simulate the behaviour of tested specimen based upon the input
Express 2019. Doi: 10.1088/2053-1591/ab373f.
parameters and output is recorded in the tabular form. These [11] Choudhary M, Singh T, Dwivedi M, Patnaik A. Evaluation of some mechanical
recorded outputs are used to compared with the machine learning characterization and optimization of waste marble dust filled glass fiber
outputs and similarity is shown in the form of error percentage. reinforced polymer composite. Mater. Res. Express 2019. Doi: 10.1088/2053-
1591/ab3675.
The main benefits of machine learning are either use the experi- [12] Antil SK, Antil P, Singh S, Kumar A, Pruncu CI. Artificial neural network and
mental data or numerical simulated data to optimize the results. response surface methodology based analysis on solid particle erosion

5
P. Pattnaik, A. Sharma, M. Choudhary et al. Materials Today: Proceedings xxx (xxxx) xxx

behavior of polymer matrix composites. Materials (Basel) 2020;13. Doi: [22] Decision Tree in Machine Learning | by Prince Yadav | Towards Data Science n.
10.3390/ma13061381. d. https://towardsdatascience.com/decision-tree-in-machine-learning-
[13] V. Infante, JFA Madeira, R.B. Ruben, F. Moleiro, S.T. de Freitas, Characterization e380942a4c96 (accessed 19 October 2020).
and optimization of hybrid carbon–glass epoxy composites under combined [23] Weinberger KQ, Saul LK. Distance Metric Learning for Large Margin Nearest
loading, J. Compos. Mater. 53 (18) (2019) 2593–2605, https://doi.org/10.1177/ Neighbor Classification. vol. 10. 2009.
0021998319834673. [24] Machine Learning — Hidden Markov Model (HMM) | by Jonathan Hui |
[14] P.R. Pati, Prediction and wear performance of red brick dust filled glass–epoxy Medium n.d. https://medium.com/@jonathan_hui/machine-learning-hidden-
composites using neural networks, Int. J. Plast. Technol. 23 (2) (2019) 253– markov-model-hmm-31660d217a61 (accessed 19 October 2020).
260, https://doi.org/10.1007/s12588-019-09257-0. [25] Unsupervised Machine Learning: What is, Algorithms, Example n.d. https://
[15] P. Antil, S. Singh, A. Manna, Analysis on effect of electroless coated SiC p on www.guru99.com/unsupervised-machine-learning.html (accessed 19 October
mechanical properties of polymer matrix composites, Part. Sci. Technol. 37 (7) 2020).
(2019) 791–798, https://doi.org/10.1080/02726351.2018.1444691. [26] Unsupervised Learning - MATLAB & Simulink n.d. https://www.mathworks.
[16] A.A. BASEER, D.V. RAVI SHANKAR, M.M. HUSSAIN, INTERFACIAL AND TENSILE com/discovery/unsupervised-learning.html (accessed 19 October 2020).
PROPERTIES OF HYBRID FRP COMPOSITES USING DNN STRUCTURE WITH [27] T. Kanungo, D.M. Mount, N.S. Netanyahu, C.D. Piatko, R. Silverman, A.Y. Wu, An
OPTIMIZATION MODEL, Surf. Rev. Lett. 27 (02) (2020) 1950099, https://doi. efficient k-means clustering algorithms: Analysis and implementation, IEEE
org/10.1142/S0218625X19500999. Trans. Pattern Anal. Mach. Intell. 24 (2002) 881–892, https://doi.org/10.1109/
[17] Soft Computing. In Rescue when Conventional Algorithms. . . | by Ayang TPAMI.2002.1017616.
Laishram | Towards Data Science n.d. https://towardsdatascience.com/soft- [28] D. Reynolds, Gaussian Mixture Models, Encycl. Biometrics (2009) 659–663,
computing-6cef872f7704 (accessed 19 October 2020). https://doi.org/10.1007/978-0-387-73003-5_196.
[18] What are the types of machine learning? | by Hunter Heidenreich | Towards [29] Krogh A, È rn Larsson B, von Heijne G, L Sonnhammer EL. Predicting
Data Science n.d. https://towardsdatascience.com/what-are-the-types-of- Transmembrane Protein Topology with a Hidden Markov Model: Application
machine-learning-e2b9e5d1756f (accessed 26 October 2020). to Complete Genomes n.d. https://doi.org/10.1006/jmbi.2000.4315.
[19] R.H. Inman, H.T.C. Pedro, C.F.M. Coimbra, Solar forecasting methods for [30] Kaelbling LP, Littman ML, Moore AW. Reinforcement learning: A survey. J.
renewable energy integration, Prog. Energy Combust. Sci. 39 (6) (2013) 535– Artif. Intell. Res. 1996, 4, 237–85.
576, https://doi.org/10.1016/j.pecs.2013.06.002. [31] C.-T. Chen, G.X. Gu, Machine learning for composite materials, MRC 9 (02)
[20] Linear Regression Analysis - George A. F. Seber, Alan J. Lee - Google Books n.d. (2019) 556–566, https://doi.org/10.21203/rs.3.rs-97500/v1.
https://books.google.co.in/books?hl=en&lr=&id=X2Y6OkXl8ysC&oi=fnd&pg= [32] J. Wei, X. Chu, X.-Y. Sun, K. Xu, H.-X. Deng, J. Chen, Z. Wei, M. Lei, Machine
PR5&dq=linear+regression+scholarly+articles&ots=sehQE6nPgr&sig=rzQBN learning in materials science, InfoMat 1 (3) (2019) 338–358, https://doi.org/
RaKVTLAiPS5T5nKrNEYwHE#v=onepage&q&f=false (accessed 26 October 10.1002/inf2.12028.
2020). [33] Machine Learning Explained: Understanding Supervised, Unsupervised, an n.d.
[21] 1.4. Support Vector Machines — scikit-learn 0.23.2 documentation n.d. https:// https://datafloq.com/read/machine-learning-explained-understanding-
scikit-learn.org/stable/modules/svm.html (accessed 19 October 2020). learning/4478 (accessed 26 October 2020).

You might also like