Presentation is loading. Please wait.

Presentation is loading. Please wait.

Quantum Deep Learning Neural Network

Similar presentations


Presentation on theme: "Quantum Deep Learning Neural Network"— Presentation transcript:

1 Quantum Deep Learning Neural Network
Abu Kamruzzaman, Yousef Alhwaiti, Avery Leider and Charles C. Tappert

2 Research on Quantum Neural Networks
Source:

3 Some important concepts:
Some of the quantum concepts that help with understanding quantum neural networks: Superposition is an object can exist in both forms of a binary. Linear superposition is analogous to the mathematical standard of linear combination of vectors Coherence and decoherence has similarity with linear superposition. Entanglement is a special quantum state that does not exist in classical computers.

4 INTRODUCTION A neural network is an information processing model that mimics the design of mammalian brains in nature, which are comprised of neurons, that are connected to each other with many connections. neurons are artificially created, may be called units, nodes, perceptrons or neurons. In a standard neural network model, input neurons are activated through sensors that represent in nature the senses that connect to the brain, sensors such as microphones or cameras. The activation signals from the sensors become data inputs that pass along through multiple layers for analysis and adjustments, based on the parameters set by the architecture.

5 Introduction-continue..
Quantum computing applies the knowledge of quantum physics and quantum mechanics to manipulate elemental particles such as electrons, photons or ions, to create processing power. entanglement and superposition, which are used to develop special circuits that offer options beyond the classical computers’ binary options of one and zero. Binary computers are based on transistors, whereas quantum computing uses quantum bits, qubits, to perform calculations. Entanglement and superposition are used to develop special circuits that offer options beyond the classical computers’ binary options of one and zero Source:

6 Quantum neural Network
QNN is an Artificial Neural Network(ANN) included in a system with Quantum Computation. The reason researchers are attempting this is to develop more efficient algorithms in pattern classification or machine learning than what is available now in the capabilities of ANN. Quantum computation expands the computational behavior of machines to exponential capacity, using quantum parallelism and the effects of interference and entanglement. Quantum computation promises to expedite the training of classical neural networks and the computation of big data applications, generating faster results

7 Quantum neural Network
Qubit Neurons (Qurons) A quron is a qubit in which the two levels stand for active an resting neural firing states. This allows for neural network to be in a superposition of firing patterns. Source:

8 Quantum neural Network
Gradient descent algorithm that had been suggested for Quantum Neural Networks was too fatiguing for the qubits. a unique algorithm was created by Ricks which executed in two steps. The first step is called the Simple QNN, that is a complex quantum circuit that uses qubits in a pattern of gates to compute the XOR function The second step, called QNN Training, is a macro view of the Simple QNN design that shows how it can accomplish training in a quantum neural network

9 Quantum neural Network
The main concepts of quantum mechanics are wave function superposition (coherence) measurement (Decoherence) entanglement unitary transformations. It is a major challenge to establish communication in the development of a model of QNN with ANN.

10 ANN VS QNN

11 QNN advantages memory capacity is in exponential
lower number of hidden neurons provide higher performance learns fast eliminates catastrophic forgetting for not having pattern interference linearly inseparable problems for single layer network solutions wires not required processing speed (1010 bits/s) small scale (1011 neurons/mm3) higher stability and consistency

12 QNN OBSTACLES TO IMPLEMENTATION
Quantum Coherence: the system needs to maintain coherence until the computation is complete. Connections: the connections is measured by entanglement of qubits. The measurement is the main obstacle for entanglement. The qubits need to form quantum perceptrons in order to achieve an optimal quantum neural network. A training algorithm specifically for a quantum neural network needs to be utilized, instead of using training algorithms designed for classical computers

13 CONCLUSION: The Quantum Neural Network is still only theoretical. Since the three major obstacles to making it real have each had recent research breakthroughs, this powerful deep learning method will be possible very soon. There are lots of areas for growth and change as these breakthroughs become translated into practical experiments on real quantum computers.

14 References: [1] Teresa Brooks, Abu Kamruzzaman, Avery Leider, Charles C. Tappert, “A computer science perspective on models of the mind,” accepted for publication in IntelliSys 2018 [2] S. Fuller, “The brain as artificial intelligence: prospecting the frontiers of euroscience,” AI & SOCIETY, pp. 1–9, [3] S. S. Haykin, Neural networks and learning machines, vol. 3. PearsonUpper Saddle River, NJ, USA:, 2009 [4] R. Hecht-Nielsen, “Neurocomputing: picking the human brain,” IEEE spectrum, vol. 25, no. 3, pp. 36–41, [5] F. Rosenblatt, “The perceptron: a probabilistic model for informationstorage and organization in the brain,” Psychological review, vol. 65, no. 6, p. 386, [6] C.-K. Shin, U. T. Yun, H. K. Kim, and S. C. Park, “A hybrid approach ofneural network and memory-based learning to data mining,” IEEE Transactions on Neural Networks, vol. 11, no. 3, pp. 637–646, [7] H. Sak, A. Senior, and F. Beaufays, “Long short-term memory recurrent neural network architectures for large scale acoustic modeling,” in Fifteenth annual conference of the international speech communication association, [8] A. Narayanan and T. Menneer, “Quantum artificial neural network architectures and components,” Information Sciences, vol. 128, no. 3- 4,pp. 231–255, [9] J. R. McClean, S. Boixo, V. N. Smelyanskiy, R. Babbush, and H. Neven,“Barren plateaus in quantum neural network training landscapes,” arXivpreprint arXiv: , 2018

15 Thank you Questions?


Download ppt "Quantum Deep Learning Neural Network"

Similar presentations


Ads by Google