Deep learning presentation

4
Figure 1 : Subsets of AI(Adapted from: www.edureka.co)

5Figure 2: Some Applications of Artificial Intelligence

6
Figure 3: AI Technologies Timeline (Adapted from: www.edureka.co)

7
Figure 4: Process Involved in Machine Learning (Adapted from: www.edureka.co)

8
Figure 5: Limitation of ML (Source: www.edureka.co)

12
Figure 6: Artificial Neural Networks
(Adapted from: www.edureka.co)
12

14
Adapted from: www.edureka.co
l

16
Figure 7: Biological and Artificial Neuron (Adapted from: www.edureka.co)

20
Figure 8: Pipeline of the general CNN Architecture (Source: Guo et al., 2016)

23
Figure 11: DBN, DBN and DEM (Source: Guo et al., 2016).

24
Figure 12: The pipeline of an autoencoder (Source: Guo et al., 2016).

(1) Learning Algorithms
Table 1: A categorization of the basic deep NN learning algorithms and related approaches.(Source: Guo et al.,
2016).
CNN RBM AUTOENCODER SPARSE CODING
AlexNet
(Krizhevsky et al, 2012)
Deep Belief Net
(Hinton, et al, 2006)
Sparse Autoencoder
(Poultney et al 2006)
Sparse Coding
(Yang et al, 2009)
Clarifai
(Zeiler, et al 2014)
Deep Boltzmann
Machine (Salakhutdinov
et al., 2009)
Denoising Autoencoder
(Vincent, et al. 2008)
Laplacian Sparse coding
(Gao et al, 2010)
SPP
(He et al, 2014)
Deep Energy Models
(Ngiam et al., 2011)
Contractive Autoencoder
(Rifai, et al.2011)
Local Co-ordinate coding
(Yu et al, 2009)
VGG
(Simonyan et al., 2014)
Super-Vector coding
(Zhou et al, 2010)
GoogLeNet (Szegedy et
al., 2015)
3126

Related Works
S/N Research Focus Contribution
1 To discover a fast and more efficient way of
initializing weights for effective learning of low-
dimensional codes from high-dimensional data in
multi-layer neural networks (Hinton et al., 2006;
Salakhutdinov et al., 2009; Vincent et al., 2010;
Cho et al., 2011).
Implementation of a novel learning
algorithm for initializing weights
that allows deep AE networks and
deep boltmzann machines to learn
useful higher representations
2 To explore the possibility of allowing hashing
function learning(learning of efficient binary codes
that preserve neighborhood structure in the original
data space) and feature learning occur
simultaneously (Salakhutdinov et al., 2009; Erin et
al., 2015; Zhong et al., 2016).
Introduction of a state–of-the-art
deep hashing, supervised deep
hashing and semantic hashing
methods for large scale visual search,
image retrieval and text mining
3 To bridge the gap between the success of CNNSs
for supervised learning and unsupervised learning
(Springenberg et al., 2014; Radford et al., 2015).
Introduction of a class of CNNs
called deep convolutional generative
adversarial networks (DCGANs) for
unsupervised learning.

Related Works
1 To mitigate the problem of overfitting in large
neural networks with sparse datasets (Zeiler et
al., 2013; Srivastava et al., 2014; Pasupa et al.,
2016;).
Implementation of several
regularization techniques such as
“dropout”, stochastic pooling,
weight decay, flipped image
augmentation amongst others for
ensuring stability in DNN
2 To investigate how to automatically rank
source CNNs for transfer learning and use
transfer learning to improve a Sum-Product
Network for probabilistic inference when using
sparse datasets (Afridi et al., 2017; Zhao et al.,
2017).
Design of a reliable theoretical
framework that perform zeroshot
ranking of CNNs for transfer
learning for a given target task in
Sum-Product networks
30

Related Works
1 To develop a computationally efficient algorithm for
gradient based optimization in deep neural networks
(Hinton et al., 2006; Duchi et al., 2011; Ngiam et al.,
2011; Tieleman et al., 2012; Sutskever et al., 2013;
Kingma et al., 2014; Patel, 2016).
Introduction of several first-order and
second-order stochastic gradient based
optimization methods for minimizing
large objective functions in deep
networks such as Complementary
priors, Adam, Adagrad, RMSprop,
Momentum, L-BFGS and Kalman- based
SGD
2 To develop an accelerator that can deliver state-of-the-art
accuracy with minimum energy consumption when
using large CNNs(Chen et al., 2017).
Implementation of an Energy-Efficient
Reconfigurable Accelerator for Deep
CNN using efficient dataflow to
minimize energy through zeros
skipping/gating.
32

Related Works
1 To demonstrate the advantage of combining deep neural
networks with support vector machines (Zhong et al.,
2000; Nagi et al., 2012; Tang et al., 2013; Li et al., 2017).
Introduction of a novel classifier
architecture that combines two
heterogeneous supervised
classification techniques, CNN and
SVM for feature extraction and for
classification
2 To exploit the power of deep neural networks in
optimizing the performance of nearest neighbor
classifiers in kNN Classification tasks (Min et al., 2009;
Ren et al., 2014).
They presented a framework for
learning convolutional nonlinear
features for K nearest neighbor (kNN)
classification.
34

Application
Literature
Review
Deep learning has been applied in so many ways to solve real life problems among which are:
Methodology
Application of DL
1
Domain
Application of DL
2
3135

(1) Methodology Application of DL
Author and Title Objective Methodology Contribution
Araque et
al.(2017).
Enhancing deep
learning sentiment
analysis with
ensemble
techniques in
social
applications.
To improve the
performance of
sentiment analysis in
social applications by
integrating deep
learning techniques
with traditional feature
based approaches based
on hand-crafted or
manually extracted
features
The utilization of a
word embedding's
model and a linear
machine learning
algorithm to develop a
deep learning based
sentiment
classifier(baseline), the
use of two ensemble
techniques namely
ensemble of classifiers
(CEM) and ensemble of
features (MSG and MGA)
Development of
ensemble models for
sentiment analysis
which surpass that of
the original baseline
classifier
3136

Betru et al. (2017).
Deep Learning
Methods on
Recommender
System. A Survey
of State-of-the-art:
To distinguish between
the various traditional
recommendation
techniques and
introducing deep
learning collaborative
and content based
approaches
As pointed out by the
authors, the
methodology adopted in
(Wang, Wang, & Yeung,
2015) integrated a
Bayesian Stack De-
noising Auto Encoder
(SDAE) and
Collaborative Topic
Regression to perform
collaborative deep
learning.
The implementation of a
novel collaborative deep
learning approach, the
first of its kind to learn
from review texts and
ratings.
3137
Methodology Application of DL (Contd)

Luo et al.(2016).
A deep learning
approach for credit
scoring using credit
default swaps.
To implement a
novel method
which leverages a
DBN model for
carrying out credit
scoring in credit
default swaps
(CDS) markets
The methodology adopted
by the researchers in their
experiments was to
compare the results of
MLR, MLP, and SVM with
the Deep Belief Networks
(DBN) with the Restricted
Boltzmann Machine by
applying 10-fold cross-
validation on a dataset
The contribution made
by the researchers to
this literature is
investigating the
performance of DBN in
corporate credit
scoring. The results
demonstrate that the
deep learning
algorithm significantly
outperforms the
baselines.
38

Grinblat et al.(2016).
Deep learning for plant
identification using vein
morphological patterns.
The authors aimed
to eliminate the use
of handcrafted
features extractors
by proposing the
use of deep
convolutional
network for the
problem of plant
identification from
leaf vein patterns.
The methodology
adopted to classify three
plant species: white
bean, red bean and
soybean was the use of
dataset containing leaf
images, a CNN of 6
layers trained with the
SGD method, a training
set using 20 samples as
mini batches with a 50%
dropout for
regularization.
The relevance of deep
learning to agriculture
using CNN as a model
for plant identification
based on vein
morphological pattern.
39

Evermann et
al.(2017).
Predicting process
behaviour using
deep learning.
To come up with a
novel method of
carrying out process
prediction without
the use of explicit
models using deep
learning.
The approach used to
implement this novel
idea included the use of
a framework called
Tensorflow as it
provides (RNN)
functionality embedded
with LSTM cells which
can be run on high
performance parallel,
cluster and GPU
platforms.
Improvement in state-
of-the-art in process
prediction, the needless
use of explicit model
and the inherent
advantages of using an
artificial intelligence
approach.
40

Kang et al. (2016).
A deep-learning-
based emergency
alert system.
proposed a deep
learning emergency
alert system to
overcome the
limitations of the
traditional emergency
alert systems
A heuristic based
machine learning
technology was used to
generate descriptors
starts for labels in the
problem domain, an API
analyzer that utilized
convolutional neural
network for object
detection and parsing to
generate compositional
models was also used.
Contribution of this
research shows that the
EAS can be adapted to
other monitoring
devices asides from
CCTV
41

(2) Domain Applications Of Deep Learning
Domain Deep learning is Applied to
perform
Topic &Reference
Recommender
System
Sentiment Analysis/Opinion
mining)
Collaborative Deep Learning for
Recommender Systems(Wang, Wang, &
Yeung, 2015)
Social
Applications
(Sentiment Analysis/Opinion
mining/Facial Recognition)
Enhancing deep learning sentiment
analysis with ensemble techniques in
social applications (Araque et al., 2017).
Medicine (Medical Diagnosis) A survey on deep learning in medical
image analysis(Litjens et al., 2017)
Finance (Credit Scoring, stock market
prediction)
A deep learning approach for credit
scoring using credit default swaps (Luo
et al., 2016).
42

Domain Deep learning is Applied
to perform
Topic &Reference
Transportation Traffic flow prediction Deep learning for short-term traffic flow
prediction(Polson et al.,2017).
Business Process prediction Predicting Process Behaviour Using Deep
Learning (Evermann et al., 2017).
Emergency Emergency Alert A Deep-Learning-Based Emergency Alert
System (Kang et al., 2016)
Agriculture (Plant Identification) Deep Learning for Plant Identification Using
Vein Morphological Patterns (Grinblat et
al.,2016).
43
Domain Applications 0f Deep Learning (Contd)

44Figure 13: Face Recognition (Adapted from www.edureka.co)

6045
(Contd)
Figure 14: Google Lens (Adapted from www.edureka.co)

6146
(Contd)
Figure 15: Machine Translation (Adapted from www.edureka.co)

6247Figure 16: Instant Visual Translation (Adapted from www.edureka.co)

6348Figure 17: Self Driving Cars (Adapted from www.edureka.co)

6449Figure 18: Machine Translation (Adapted from www.edureka.co)

Trends in Deep Learning Research
1. Design of more powerful deep models to learn from fewer
training data. (Guo et al, 2016; pasupa et al., 2016 ;Li, et al 2017)
2. Use of better optimization algorithms to adjust network
parameters i.e. regularization techniques (zeng et al, 2016; Li, et
al 2017)
3. Implementation of deep learning algorithms on mobile devices
(Li, et al 2017)
4. Stability analysis of deep neural network (Li, et al 2017)
50

Trends in Deep Learning Research (Contd)
5. Combining probabilistic , auto-encoder and manifold learning
models.(bengio et al., 2013)
6. Applications of deep neural networks in nonlinear networked
control systems (NCSs) (Li, et al 2017)
7. Applications of unsupervised, semi-supervised and
reinforcement-learning approaches to DNNs for complex
systems (Li, et al 2017)
8. Learning deep networks for other machine learning techniques
e.g. deep kNN (Zoran et al, 2017), deep SVM (Li, et al 2017).
51

Research Issues/challenges in Deep Learning
1. High Computational cost/burden in training phase (pasupa et al.,
2016)
2. Over-fitting problem when the data-set is small. (pasupa et al., 2016,
Guo et al, 2016)
3. Optimization issues due to local minima or use of first order methods.
(pasupa et al., 2016)
4. Little or no clear understanding of the underlying theoretical
foundation of which deep learning architecture should perform well or
outperform other approaches. (Guo et al, 2016)
5. Time complexity (Guo et al, 2016)
52

Deep Learning – Use Case
Let’s look at a use case where we can use DL for image recognition
53

Practical Application of deep learning in Facial Recognition
Problem Scenario
Suppose we want to create a system that can recognize
faces of different people in an image. How do we solve
this as a typical machine learning problem and/or
using a deep learning approach?
54

Classical Machine Learning
Approach
We will define facial features such as eyes,
nose, ears etc. and then, the system will
identify which features are more
important for which person on its own or
by itself.
55

Deep Learning Approach
Now, deep learning takes this one step ahead.
Deep learning automatically finds out the
features which are important for classification
because of deep neural networks, whereas in
case of Machine Learning we had to manually
define these features.
56

Practical Application of deep learning - Facial Recognition
(Contd)
57
Figure 19: Face Recognition Using deep networks (Source: www.edureka.co)

Deep Face Recognition
(1) Phase-I: Enrollment
phase – Model / system is
trained using millions of
prototype face images and
a trained model is
generated. Generated face
features are stored in
database and
(2) Phase-II: Recognition
phase – Query face image
is given as input to the
model generated in phase-
I to recognise it correctly.
58
Face recognition applications have two parts or phases viz:
Figure 20: Face Recognition Architecture (Source: aiehive.com)

Deep Face Recognition (Contd)
Steps within Enrollment
Phase Includes
1. Face Detection
2. Feature extraction
3. Store Model and extracted
feature in Database
Steps within Recognition Phase /
Query Phase Includes
1. Face Detection
2. Preprocessing
3. Feature Extraction
4. Recognition
59

Step 1: Face Detection - Enrollment Phase
Face Detection: Face needs to be
located and region of interest is
computed.
• Histogram of Oriented
Gradients (HOG) is a faster
and easier algorithm for face
detection.
• Detected faces are given to
next step of feature extraction.
60
Figure 21: Multiple Face Detection (Source: aiehive.com)

Step 2: Feature Extraction- Enrollment Phase
Deep learning can
determine which parts of a
face are important to
measure. Deep Convolution
Neural Network (DCNN)
can be trained to learn
important features.
(Simonyan et al., 2014)
What is the best feature measure that represents human face in a best way?
61

Step-3. Store DCNN model and Feature in Database- Enrollment
Phase
62

Step 1: Face Detection- Recognition Phase
Face Detection: Face needs to be
located and region of interest is
computed.
• Histogram of Oriented
Gradients (HOG) is faster and
easier algorithm for face
detection.
• Detected faces are given to next
step of preprocessing.
63

Step-2. Pre-processing- Recognition Phase
• Pre-process to overcome issues like noise,
illumination using any suitable filters
[Kalman Filter, Adaptive Retinex (AR),
Multi-Scale Self Quotient (SQI), Gabor
Filter, etc.]
• Pose/rotation can be accounted by using
3D transformation or affine transformation
or face landmark estimation
• Determine 68 landmark points on every
face— the top of the chin, the outside edge
of each eye, the inner edge of each
eyebrow, etc.
64
Figure 22: Landmark point estimation (Source: aiehive.com)

Step 3: Feature Extraction-Recognition Phase
• In this third step of Deep Face Recognition, we have to use trained DCNN
model, which was generated during feature extraction step of enrollment
phase
• A query image is given as input.
• The DCNN generates 128 feature values.
• This feature vector is then compared with feature vector stored in database
Step 4: Recognition-Recognition Phase
• This can be done by using any basic machine learning classification
algorithm SVM classifier, Bayesian classifier, Euclidean Distance classifier,
for matching database feature vector with query feature vector.
• Gives ID of best matching face image from database as a recognition output.
65

Conclusion
• Deep learning is a representation learning method and the new state-of-the-art
technique for performing automatic feature extraction in large unlabeled data
• Various categories of deep learning architectures and basic algorithms together with
their related approaches have been discussed
• Several theoretical concepts and practical application areas have been presented
• It is a promising research area for tackling feature extraction for complex real-world
problems without having to undergo the process of manual feature engineering.
• With the rapid development of hardware resources and computation technologies,
it is certain that deep neural networks will receive wider attention and find broader
applications in the future.
66

References
• Afridi, M. J., Ross, A., & Shapiro, E. M. (2017). On automated source selection for transfer learning
in convolutional neural networks. Pattern Recognition.
• Araque, O., Corcuera-Platas, I., Sánchez-Rada, J. F., & Iglesias, C. A. (2017). Enhancing deep
learning sentiment analysis with ensemble techniques in social applications. Expert Systems with
Applications, 77, 236-246.
• Betru, B. T., Onana, C. A., & Batchakui, B. (2017). A Survey of State-of-the-art: Deep Learning
Methods on Recommender System. International Journal of Computer Applications, 162(10).
• Chen, Y. H., Krishna, T., Emer, J. S., & Sze, V. (2017). Eyeriss: An energy-efficient reconfigurable
accelerator for deep convolutional neural networks. IEEE Journal of Solid-State Circuits, 52(1), 127-
138.
• Cho, K., Raiko, T., & Ihler, A. T. (2011). Enhanced gradient and adaptive learning rate for training
restricted Boltzmann machines. In Proceedings of the 28th International Conference on Machine
Learning (ICML-11) (pp. 105-112).
67

References (Contd).
• Deng, L., & Yu, D. (2014). Deep learning: methods and applications. Foundations and Trends® in
Signal Processing, 7(3–4), 197-387.
• Duchi, J., Hazan, E., & Singer, Y. (2011). Adaptive subgradient methods for online learning and
stochastic optimization. Journal of Machine Learning Research, 12(Jul), 2121-2159.
• Erin Liong, V., Lu, J., Wang, G., Moulin, P., & Zhou, J. (2015). Deep hashing for compact binary
codes learning. In Proceedings of the IEEE Conference on Computer Vision and Pattern
Recognition (pp. 2475-2483).
• Evermann, J., Rehse, J. R., & Fettke, P. (2017). Predicting process behaviour using deep learning.
Decision Support Systems.
• Gao, S., Tsang, I. W. H., Chia, L. T., & Zhao, P. (2010, June). Local features are not lonely–
Laplacian sparse coding for image classification. In Computer Vision and Pattern Recognition
(CVPR), 2010 IEEE Conference on (pp. 3555-3561). IEEE.
68

References (Contd).
• Grinblat, G. L., Uzal, L. C., Larese, M. G., & Granitto, P. M. (2016). Deep learning for plant
identification using vein morphological patterns. Computers and Electronics in Agriculture, 127,
418-424.
• Guo, Y., Liu, Y., Oerlemans, A., Lao, S., Wu, S., & Lew, M. S. (2016). Deep learning for visual
understanding: A review. Neurocomputing, 187, 27-48.
• He, K., Zhang, X., Ren, S., & Sun, J. (2014, September). Spatial pyramid pooling in deep
convolutional networks for visual recognition. In European Conference on Computer Vision (pp.
346-361). Springer, Cham.
• Hinton, G. E., Osindero, S., & Teh, Y. W. (2006). A fast learning algorithm for deep belief nets.
Neural computation, 18(7), 1527-1554.
• Kang, B., & Choo, H. (2016). A deep-learning-based emergency alert system. ICT Express, 2(2), 67-
70.
69

References (Contd).
• Kingma, D., & Ba, J. (2014). Adam: A method for stochastic optimization. arXiv preprint
arXiv:1412.6980.
• Krizhevsky, A., Sutskever, I., & Hinton, G. E. (2012). Imagenet classification with deep
convolutional neural networks. In Advances in neural information processing systems (pp. 1097-
1105).
• LeCun, Y., Bengio, Y., & Hinton, G. (2015). Deep learning. Nature, 521(7553), 436-444.
• LeCun, Y., Bottou, L., Bengio, Y., & Haffner, P. (1998). Gradient-based learning applied to
document recognition. Proceedings of the IEEE, 86(11), 2278-2324.
• Lee, H., Grosse, R., Ranganath, R., & Ng, A. Y. (2011). Unsupervised learning of hierarchical
representations with convolutional deep belief networks. Communications of the ACM, 54(10), 95-
103.
70

References (Contd).
• Li, Y., & Zhang, T. (2017). Deep neural mapping support vector machines. Neural Networks, 93,
185-194.
• Litjens, G., Kooi, T., Bejnordi, B. E., Setio, A. A. A., Ciompi, F., Ghafoorian, M., & Sánchez, C. I.
(2017). A survey on deep learning in medical image analysis. arXiv preprint arXiv:1702.05747.
• Luo, C., Wu, D., & Wu, D. (2016). A deep learning approach for credit scoring using credit default
swaps. Engineering Applications of Artificial Intelligence.
• Makwana, M. A.(2016, Dec)Deep Face Recognition Using Deep Convolutional Neural
Network.Retrieved from http://aiehive.com
• Min, R., Stanley, D. A., Yuan, Z., Bonner, A., & Zhang, Z. (2009, December). A deep non-linear
feature mapping for large-margin knn classification. In Data Mining, 2009. ICDM'09. Ninth IEEE
International Conference on (pp. 357-366). IEEE.
• Nagi, J., Di Caro, G. A., Giusti, A., Nagi, F., & Gambardella, L. M. (2012, December). Convolutional
neural support vector machines: hybrid visual pattern classifiers for multi-robot systems. In
Machine Learning and Applications (ICMLA), 2012 11th International Conference on (Vol. 1, pp. 71

References (Contd).
• Ngiam, J., Chen, Z., Koh, P. W., & Ng, A. Y. (2011). Learning deep energy models. In Proceedings
of the 28th International Conference on Machine Learning (ICML-11) (pp. 1105-1112).
• Pasupa, K., & Sunhem, W. (2016, October). A comparison between shallow and deep architecture
classifiers on small dataset. In Information Technology and Electrical Engineering (ICITEE), 2016
8th International Conference on (pp. 1-6). IEEE.
• Patel, V. (2016). Kalman-based stochastic gradient method with stop condition and insensitivity to
conditioning. SIAM Journal on Optimization, 26(4), 2620-2648.
• Polson, N. G., & Sokolov, V. O. (2017). Deep learning for short-term traffic flow prediction.
Transportation Research Part C: Emerging Technologies, 79, 1-17.
• Poultney, C., Chopra, S., & Cun, Y. L. (2007). Efficient learning of sparse representations with an
energy-based model. In Advances in neural information processing systems (pp. 1137-1144).
72

References (Contd).
• Radford, A., Metz, L., & Chintala, S. (2015). Unsupervised representation learning with deep
convolutional generative adversarial networks. arXiv preprint arXiv:1511.06434.
• Ren, W., Yu, Y., Zhang, J., & Huang, K. (2014, August). Learning convolutional nonlinear features
for k nearest neighbor image classification. In Pattern Recognition (ICPR), 2014 22nd International
Conference on (pp. 4358-4363). IEEE.
• Rifai, S., Vincent, P., Muller, X., Glorot, X., & Bengio, Y. (2011). Contractive auto-encoders: Explicit
invariance during feature extraction. In Proceedings of the 28th international conference on
machine learning (ICML-11) (pp. 833-840).
• Salakhutdinov, R., & Hinton, G. (2009). Semantic hashing. International Journal of Approximate
Reasoning, 50(7), 969-978.
• Salakhutdinov, R., & Hinton, G. (2009, April). Deep boltzmann machines. In Artificial Intelligence
and Statistics (pp. 448-455).
73

References (Contd).
• Simonyan, K., & Zisserman, A. (2014). Very deep convolutional networks for large-scale image
recognition. arXiv preprint arXiv:1409.1556.
• Springenberg, J. T., Dosovitskiy, A., Brox, T., & Riedmiller, M. (2014). Striving for simplicity: The all
convolutional net. arXiv preprint arXiv:1412.6806.
• Srivastava, N., Hinton, G. E., Krizhevsky, A., Sutskever, I., & Salakhutdinov, R. (2014). Dropout: a
simple way to prevent neural networks from overfitting. Journal of machine learning research,
15(1), 1929-1958.
• Sutskever, I., Martens, J., Dahl, G., & Hinton, G. (2013, February). On the importance of
initialization and momentum in deep learning. In International conference on machine learning
(pp. 1139-1147).
• Szegedy, C., Liu, W., Jia, Y., Sermanet, P., Reed, S., Anguelov, D., ... & Rabinovich, A. (2015). Going
deeper with convolutions. In Proceedings of the IEEE conference on computer vision and pattern
recognition (pp. 1-9).
74

References (Contd).
• Tang, Y. (2013). Deep learning using support vector machines. CoRR, abs/1306.0239, 2.
• Tieleman, T., & Hinton, G. (2012). Lecture 6.5-rmsprop: Divide the gradient by a running average of
its recent magnitude. COURSERA: Neural networks for machine learning, 4(2), 26-31.
• Vincent, P., Larochelle, H., Bengio, Y., & Manzagol, P. A. (2008, July). Extracting and composing
robust features with denoising autoencoders. In Proceedings of the 25th international conference on
Machine learning (pp. 1096-1103). ACM.
• Vincent, P., Larochelle, H., Lajoie, I., Bengio, Y., & Manzagol, P. A. (2010). Stacked denoising
autoencoders: Learning useful representations in a deep network with a local denoising criterion.
Journal of Machine Learning Research, 11(Dec), 3371-3408.
• Wang, H., Wang, N., & Yeung, D. Y. (2015, August). Collaborative deep learning for recommender
systems. In Proceedings of the 21th ACM SIGKDD International Conference on Knowledge
Discovery and Data Mining (pp. 1235-1244). ACM.
• what is deep learning.(Web log post).Retrieved September 6, 2017 from
75

References (Contd).
• Yang, J., Yu, K., Gong, Y., & Huang, T. (2009, June). Linear spatial pyramid matching using sparse
coding for image classification. In Computer Vision and Pattern Recognition, 2009. CVPR 2009.
IEEE Conference on (pp. 1794-1801). IEEE.
• Yu, K., Zhang, T., & Gong, Y. (2009). Nonlinear learning using local coordinate coding. In
Advances in neural information processing systems (pp. 2223-2231).
• Zeiler, M. D., & Fergus, R. (2014, September). Visualizing and understanding convolutional
networks. In European conference on computer vision (pp. 818-833). Springer, Cham.
• Zhao, J., & Ho, S. S. (2017). Structural knowledge transfer for learning Sum-Product Networks.
Knowledge-Based Systems, 122, 159-166.
• Zhong, G., Xu, H., Yang, P., Wang, S., & Dong, J. (2016, July). Deep hashing learning networks. In
Neural Networks (IJCNN), 2016 International Joint Conference on (pp. 2236-2243). IEEE.
• Zhong, S., & Ghosh, J. (2000). Decision boundary focused neural network classifier.
76

References (Contd).
• Zhou, X., Yu, K., Zhang, T., & Huang, T. S. (2010, September). Image classification using super-
vector coding of local image descriptors. In European conference on computer vision (pp. 141-154).
Springer, Berlin, Heidelberg.
• Zoran, D., Lakshminarayanan, B., & Blundell, C. (2017). Learning Deep Nearest Neighbor
Representations Using Differentiable Boundary Trees. arXiv preprint arXiv:1702.08833.
77

• Almighty God for His sufficient grace.
• I would like to appreciate the HOD, Dr Osamor V.C. and the
PG Coordinator, Dr. Azeta for their contribution toward the
reality of the presentation today.
• Special recognition to my Mentor, Dr. Olufunke Oladipupo
who gave this work the depth of knowledge it possesses
• I also appreciate the entire faculty members in the department
for their support.
Acknowledgement
78

Deep learning presentation

Recommended

More Related Content

What's hot (20)

Similar to Deep learning presentation (20)

Recently uploaded (20)

Deep learning presentation

Editor's Notes