Modulation of dynamic routing in capsule networks using generative adversarial networks
AssigneeLeptude, Inc.
InventorJohn A Fortkort
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AssigneeLeptude, Inc.
InventorJohn A Fortkort
Estimating the term…
A method is provided for enhancing feature integration in capsule networks using GAN-augmented latent space. The method comprises training an autoencoder to encode input data into a latent space representation that captures essential features; training a generative adversarial network (GAN) to generate synthetic features, wherein the GAN includes (a) a generator configured to produce synthetic features from random noise, and (b) a discriminator configured to evaluate the quality of the synthetic features by comparing them with real features from the latent space representation; combining the latent space representation with the synthetic features to form an augmented latent space; generating routing coefficients for the capsule network based on the augmented latent space; and applying the routing coefficients to modulate dynamic routing between capsule layers in the capsule network.
R1. A method for enhancing feature integration in capsule networks using GAN-augmented latent space, the method comprising:
R2. The method of claim R1, wherein the input data comprises images, and the autoencoder is trained to capture features such as edges, textures, and shapes.
R3. The method of claim R1, wherein the generator of the GAN is trained using a Wasserstein GAN framework to ensure stable training dynamics.
R4. The method of claim R1, further comprising preprocessing the input data to enhance clarity and normalize contrast before encoding it into the latent space representation.
R5. The method of claim R1, wherein the generator is configured to condition the synthetic features on additional input vectors representing specific data attributes to generate more contextually relevant features.
R6. The method of claim R5, wherein the additional input vectors include metadata such as labels or categories associated with the input data, enhancing the specificity of the generated synthetic features.
R7. The method of claim R1, wherein the discriminator incorporates an attention mechanism to focus on critical aspects of the synthetic features during evaluation, improving the overall quality assessment.
R8. The method of claim R7, wherein the attention mechanism is trained using adversarial feedback to selectively highlight the most important features that influence the quality of the synthetic data.
R9. The method of claim R1, wherein the GAN is trained using a multi-objective loss function that balances the quality of synthetic features and their relevance to the real features in the latent space.
R10. The method of claim R1, wherein the generator employs a variational approach to introduce diversity in the synthetic features by sampling from a distribution over the latent space.
R11. The method of claim R10, wherein the variational approach includes regularizing the latent space to ensure a smooth and continuous distribution of synthetic features.
R12. The method of claim R1, wherein the discriminator is configured to provide feedback not only on the realism of the synthetic features but also on their effectiveness in enhancing the performance of a downstream task, such as classification or detection.
R13. The method of claim R1, wherein the synthetic features generated by the GAN are used to augment the training data, improving the robustness and generalization capabilities of the model.
R14. The method of claim R13, wherein the augmented training data includes a balanced mix of real and synthetic features to prevent overfitting and ensure diverse data representation.
R15. The method of claim R1, wherein the GAN is configured with a Wasserstein GAN (WGAN) framework with gradient penalty to stabilize training and improve the quality of the synthetic features.
R16. The method of claim R1, wherein the generator utilizes a recurrent neural network (RNN) architecture to generate synthetic features that capture temporal dependencies in sequential data.
R17. The method of claim R16, wherein the RNN architecture includes long short-term memory (LSTM) or gated recurrent unit (GRU) cells to effectively manage long-range dependencies in the synthetic features.
R18. The method of claim R1, wherein the discriminator incorporates batch normalization layers to stabilize training and ensure consistent evaluation of the synthetic features.
R19. The method of claim R1, wherein the GAN includes skip connections in the generator network to facilitate the flow of gradients and improve the quality of the synthetic features.
R20. The method of claim R1, wherein the synthetic features generated by the GAN are periodically evaluated and updated based on performance metrics from a downstream task, ensuring their ongoing relevance and quality.
R21. The method of claim R1, wherein the synthetic features generated by the GAN are designed to mimic the statistical properties of real features in the latent space, ensuring consistency and realism in the synthetic data.
R22. The method of claim R21, wherein the statistical properties include distributions, correlations, and variances of the real features to ensure high fidelity in the synthetic features.
R23. The method of claim R1, wherein the synthetic features are generated to enhance specific aspects of the input data, such as edge details in images or key phrases in text data, to improve downstream task performance.
R24. The method of claim R1, wherein the synthetic features are used to simulate rare or hard-to-capture scenarios in the real data, providing a more comprehensive training set for the model.
R25. The method of claim R1, wherein the synthetic features are evaluated using a metric of diversity to ensure a wide range of feature variations, reducing the risk of overfitting to specific data patterns.
R26. The method of claim R1, wherein the synthetic features include adversarial examples designed to test the robustness of the model, identifying weaknesses and improving overall model resilience.
R27. The method of claim R1, wherein the synthetic features are integrated into an active learning framework, where the most informative synthetic features are selected to iteratively improve model training.
R28. The method of claim R1, wherein the synthetic features are designed to fill gaps in the training data, addressing class imbalances and providing a more equitable distribution of feature representations.
R29. The method of claim R1, wherein the synthetic features are validated using domain-specific criteria to ensure they meet the standards and requirements of the intended application.
R30. The method of claim R1, wherein the synthetic features are generated in a manner that preserves privacy and confidentiality of the original data, making them suitable for training models in sensitive applications.
R31. The method of claim R1, wherein the synthetic features are generated with controllable attributes, allowing for targeted modifications and fine-tuning of specific feature characteristics.
R32. The method of claim R1, wherein the synthetic features are combined with data augmentation techniques to further enhance the diversity and robustness of the training data.
R33. The method of claim R1, wherein the quality of synthetic features is periodically re-evaluated using real-world performance metrics, ensuring that the synthetic data remains relevant and effective over time.
R34. The method of claim R1, wherein the synthetic features are optimized for computational efficiency, ensuring that their generation and use do not significantly impact the overall performance of the model.
R35. The method of claim R1, wherein the synthetic features are stored in a structured database, enabling easy retrieval and integration into various machine learning pipelines.
R36. The method of R1, wherein the synthetic features are generated by a generative model selected from the group consisting of a variational autoencoder, a diffusion model, a transformer-based generator, and a generative adversarial network.
R37. The method of R1, wherein the combining of the latent space representation and the synthetic features comprises one or more of:
R38. The method of R1, wherein the routing coefficients are generated based at least in part on an intermediate representation derived from the latent space prior to or during augmentation with the synthetic features.
R39. The method of R1, wherein the routing coefficient generator is trained using a loss function comprising multiple objectives, including at least one of:
R40. The method of R1, further comprising incrementally updating at least one of the autoencoder, the generative model, or the routing coefficient generator in response to newly received data or changes in task requirements.
R41. The method of R1, wherein the latent space representation is formed by combining latent representations from two or more input modalities selected from the group consisting of image, audio, text, and structured data.
R42. The method of R41, wherein the synthetic features are generated by conditioning the generative model on one or more of the input modalities.
R43. The method of R1, wherein the combining of the latent space representation and the synthetic features is performed by a feature augmentation module configured to apply a fusion operation selected from the group consisting of concatenation, attention-based weighting, gating, or learned transformation.
R44. The method of R1, wherein the generative adversarial network comprises a discriminator configured to evaluate synthetic features or routing coefficients based on their impact on task-specific performance metrics of the capsule network.
R45. The method of R44, wherein the discriminator is trained using a hybrid loss function that includes at least one adversarial loss component and one task-aligned performance objective.
R46. The method of R1, further comprising operating in a fallback mode wherein the routing coefficients are retrieved from a precomputed set without generating synthetic features at inference time.
R47. The method of R1, wherein the routing process is optimized for hardware acceleration by applying at least one of:
R48. The method of R1, wherein the discriminator is further configured to receive feedback derived from capsule-level agreement scores, classification performance, or reconstruction accuracy, enabling evaluation of the synthetic features or routing coefficients based on task-specific impact.
R49. The method of R1, wherein the routing coefficient generator comprises a plurality of transformation layers configured to jointly evaluate the augmented latent representation and one or more task context vectors.
R50. The method of R1, wherein the synthetic features are generated by the generator conditioned on real-time metadata selected from the group consisting of user identifiers, temporal context, environmental state, or task indicators.
R51. The method of R1, further comprising assessing the quality, diversity, or contribution of each synthetic feature to routing performance, and gating feature integration based on a quality threshold.
R52. The method of R1, further comprising dynamically selecting between a full augmentation mode and a fallback mode based on at least one criterion selected from the group consisting of latency requirements, available memory, or model confidence level.
R53. The method of R1, wherein the routing coefficients are generated through a two-stage process comprising a preliminary estimation from the latent space representation and a refinement stage incorporating synthetic features.
R54. The method of R1, wherein the combining of the latent space representation and the synthetic features includes applying an attention mechanism configured to assign weights based on salience, diversity, or routing impact score.
R55. The method of R1, further comprising storing and reusing routing coefficients generated for a prior augmented latent representation if the input is determined to match or fall within a predefined feature cluster.
S1. A system for enhanced feature integration in capsule networks using GAN-augmented latent space, the system comprising:
S2. The system of claim S1, wherein the input data includes medical images, and the autoencoder is trained to capture anatomical features relevant to medical diagnosis.
S3. The system of claim S1, wherein the discriminator of the GAN is configured to provide feedback to the generator to iteratively improve the quality of the synthetic features.
S4. The system of claim S1, further comprising a preprocessing module configured to standardize and normalize the input data before it is encoded into the latent space representation.
S5. The system of S1, wherein the generative model is selected from the group consisting of a variational autoencoder, a diffusion model, a transformer-based generator, and a generative adversarial network.
S6. The system of S1, wherein the latent space augmentation module is configured to combine the latent space representation and the synthetic features using one or more of:
S7. The system of S1, wherein the routing coefficient generator is further configured to generate routing coefficients based at least in part on an intermediate representation derived from the latent space prior to or during augmentation.
S8. The system of S1, wherein the routing coefficient generator is trained using a loss function comprising multiple objectives, including at least one of:
S9. The system of S1, wherein at least one of the autoencoder, the generative adversarial network, or the routing coefficient generator is further configured to be incrementally updated in response to newly received data or changes in task requirements.
S10. The system of S1, wherein the autoencoder comprises multiple modality-specific encoders configured to generate latent representations from at least two input modalities selected from the group consisting of image, audio, text, and structured data.
S11. The system of S10, wherein the generative adversarial network is configured to generate synthetic features conditioned on one or more of the modality-specific latent representations.
S12. The system of S1, wherein the latent space augmentation module is a modular component configured to receive the latent space representation and the synthetic features and output an augmented latent representation via a fusion operation selected from the group consisting of concatenation, attention-based weighting, gating, or learned transformation.
S13. The system of S1, wherein the discriminator of the generative adversarial network is configured to evaluate the synthetic features or the routing coefficients based on their impact on task-specific performance metrics of the capsule network.
S14. The system of S13, wherein the discriminator is trained using a hybrid loss function comprising at least one adversarial loss component and one task-aligned performance objective.
S15. The system of S1, further comprising a fallback module configured to supply precomputed routing coefficients during inference in lieu of generating synthetic features.
S16. The system of S1, wherein the capsule network is configured to execute hardware-optimized routing by applying at least one of:
S17. The system of S1, wherein the discriminator is further configured to receive feedback derived from capsule-level agreement scores, classification performance, or reconstruction accuracy, enabling evaluation of the synthetic features or routing coefficients based on task-specific impact.
S18. The system of S1, wherein the routing coefficient generator comprises a plurality of transformation layers configured to jointly evaluate the augmented latent representation and one or more task context vectors.
S19. The system of S1, wherein the generator of the generative adversarial network is further configured to produce synthetic features conditioned on real-time metadata, selected from the group consisting of user identifiers, temporal context, environmental state, or task indicators.
S20. The system of S1, wherein the system further comprises a diagnostic module configured to assess the quality, diversity, or contribution of each synthetic feature to routing performance, and to gate feature integration based on a quality threshold.
S21. The system of S1, wherein the system is further configured to switch between a full augmentation mode and a fallback mode based on at least one criterion selected from the group consisting of latency requirements, available memory, or model confidence level.
S22. The system of S1, wherein the routing coefficient generator is configured to operate in a two-stage mode, comprising a preliminary estimation from the real latent representation and a refinement stage incorporating synthetic features.
S23. The system of S1, wherein the latent space augmentation module includes an attention mechanism configured to assign weights to real and synthetic features based on salience, diversity, or routing impact score.
S24. The system of S1, wherein the capsule network is further configured to store and reuse routing coefficients generated for a prior augmented latent representation if the input is determined to match or fall within a predefined feature cluster.