• long range dependencies
• recurrent neural network
• reservoir computing
• state space model

This thesis introduces a novel neural network architecture called the Reservoir State Space Model (RSSM), which combines state space models (SSMs) with reservoir computing to effectively handle long-term dependencies in sequence modeling.
The linearity of SSMs allows the derivation of structured, efficient convolutional operations that maintain a latent internal state tracking the input sequence's history, similar to Recurrent Neural Networks (RNNs). Our stability analysis of SSMs enhances the memory capacity of this internal state. As a result, the hidden representations are highly expressive and accurately represent the input sequence.
The model's core innovation lies in its use of untrained convolutional networks within a reservoir framework, which reduces training complexity and computational cost by limiting learning to a feed-forward readout layer.
Experimental results demonstrate that our architecture significantly enhances computational efficiency while maintaining competitive accuracy, making it suitable for real-world applications.
In conclusion, this thesis presents an effective solution for sequence modeling, balancing computational efficiency and accuracy, and sets the stage for future advancements in this field.