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Generalized Distance Metric for Various DHT Routing Algorithms in Peer-to-Peer Networks
We present a generalized distance metric that can be used to implement routing strategies and identify routing table entries to reach the root node for a given key, in a DHT (Distributed Hash Table) network based on either Chord, Kademlia, Tapestry, or Pastry. The generalization shows that all the above four DHT algorithms are in fact, the same algorithm but with different parameters in distance representation. We also proposes that nodes can have routing tables of varying sizes based on their …

From Noise to Signal: Unveiling Treatment Effects from Digital Health Data through Pharmacology-Informed Neural-SDE
Samira Pakravan, Nikolaos Evangelou, Maxime Usdin, Logan Brooks, James Lu
https://arxiv.org/abs/2403.03274

From Noise to Signal: Unveiling Treatment Effects from Digital Health Data through Pharmacology-Informed Neural-SDE
Digital health technologies (DHT), such as wearable devices, provide personalized, continuous, and real-time monitoring of patient. These technologies are contributing to the development of novel therapies and personalized medicine. Gaining insight from these technologies requires appropriate modeling techniques to capture clinically-relevant changes in disease state. The data generated from these devices is characterized by being stochastic in nature, may have missing elements, and exhibits co…

Scalability limitations of Kademlia DHTs when enabling Data Availability Sampling in Ethereum
Mikel Cortes-Goicoechea, Csaba Kiraly, Dmitriy Ryajov, Jose Luis Mu\~noz-Tapia, Leonardo Bautista-Gomez
https://arxiv.org/abs/2402.09993

Scalability limitations of Kademlia DHTs when enabling Data Availability Sampling in Ethereum
Scalability in blockchain remains a significant challenge, especially when prioritizing decentralization and security. The Ethereum community has proposed comprehensive data-sharding techniques to overcome storage, computational, and network processing limitations. In this context, the propagation and availability of large blocks become the subject of research to achieve scalable data-sharding. This paper provides insights after exploring the usage of a Kademlia-based DHT to enable Data Availab…