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Deep Boltzmann Machine Projects using Python

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Python Projects in Deep Boltzmann Machine for Masters and PhD

    Project Background:
    The Deep Boltzmann Machine (DBM) is grounded in pursuing powerful and flexible generative models for complex data. DBMs are a subset of deep learning architectures designed to capture intricate relationships within data by employing multiple layers of latent variables. It stems from the broader context of machine learning evolution driven by the need to model and understand the underlying structures of high-dimensional data. Traditional machine learning models often fall short of capturing these intricate patterns. DBMs represent a breakthrough due to their ability to learn deep, hierarchical representations, making them highly suitable for tasks like image generation, collaborative filtering, and feature learning. This project aims to advance the state of the art in numerous applications, including unsupervised feature learning, generative modeling, and data compression.

    Problem Statement

  • The problem lies in developing efficient training algorithms and approximate inference techniques to make DBMs practical for real-world applications and scenarios.
  • This often suffers from a challenge known as the "exploration problem," where they struggle to effectively explore the vast space of possible data configurations during training.
  • The researchers are focused on finding exact solutions to these problems, enabling the wider use of tasks for DBMs like image generation, recommendation systems, and NLP.
  • Ultimately, the full potential of DBMs in modeling and understanding complex data distributions makes computationally feasible for practical applications sections.
  • Aim and Objectives

  • Advance the application of DBMs in complex data modeling and generative tasks.
  • Develop efficient training algorithms and methods for DBMs.
  • Improve the exploration problem in DBM training.
  • Enhance DBMs for generative modeling of images and data.
  • Improve the exploration problem in DBM training.
  • Extend DBMs to natural language processing and understanding.
  • Create scalable inference techniques for large-scale datasets.
  • Address scalability issues to handle high-dimensional data effectively.
  • Contributions to Deep Boltzmann Machine

    1. In this project work, developing more efficient training algorithms to address the computational challenges of deep Boltzmann machines can enable faster model convergence.
    2. Advancements in scalable and approximate inference methods make DBMs suitable for large-scale datasets like those encountered in real-world applications.
    3. Innovative solutions to the exploration problem in DBM training can enable more effective data space exploration.
    4. Addressing scalability issues to handle high-dimensional and multimodal data, broadening the applicability of DBMs across diverse domains.

    Types of Deep Boltzmann Machine

  • Standard Deep Boltzmann Machine
  • Convolutional Deep Boltzmann Machine
  • Recurrent Deep Boltzmann Machine
  • Stacked Deep Boltzmann Machine
  • Helmholtz Machine
  • Gated Boltzmann Machine
  • Product of Experts Deep Boltzmann Machine
  • Symmetrically Coupled Deep Boltzmann Machine
  • Deep Latent Gaussian Model with Boltzmann Prior
  • Restricted Boltzmann Machine based Deep Boltzmann Machine
  • Applications of Deep Boltzmann Machine

    Generative Modeling: Creating realistic samples from a given data distribution.
    Anomaly Detection: Identifying deviations from normal patterns in data.
    Collaborative Filtering: Improving recommendation systems by capturing user-item interactions.
    Drug Discovery: Generating molecular structures and predicting chemical properties.
    Feature Learning: Automatically extracting hierarchical representations of data.
    Unsupervised Learning: Discovering patterns and structures without labeled data.
    Speech Recognition: Modeling temporal dependencies in audio data.
    Dimensionality Reduction: Reducing data dimensionality while preserving important information.
    Natural Language Processing: Language modeling, text generation, and semantic representation learning.

    Performance Metrics

  • Free Energy
  • Reconstruction Error
  • Log-Likelihood
  • Perplexity
  • Discriminative Ability
  • Sampling Metrics
  • Learning Rate Curves
  • Visual Inspection of Generated Samples
  • Convergence Analysis
  • Classification Accuracy
  • Kullback-Leibler Divergence (KL Divergence)
  • Area Under the Curve (AUC)
  • Mean Absolute Error (MAE)
  • Software Tools and Technologies:

    Operating System: Ubuntu 18.04 LTS 64bit / Windows 10
    Development Tools: Anaconda3, Spyder 5.0, Jupyter Notebook
    Language Version: Python 3.9
    Python Libraries:
    1. Python ML Libraries:

  • Scikit-Learn
  • Numpy
  • Pandas
  • Matplotlib
  • Seaborn
  • Docker
  • MLflow

  • 2. Deep Learning Frameworks:
  • Keras
  • TensorFlow
  • PyTorch