23 papers · ranked by Valyu relevance
Authors not listed
This work provides a rigorous theoretical investigation of selective error correction strategies for variational quantum algorithms, with focus on understanding the interplay between error suppression, circuit trainability, and computational resource requirements. We develop a mathematical framework that characterizes…
Koushik Ghosh, Parthasarthi Sahu, Shashikanta Barik, Hemachander Subramanian
Enzymatic error correction ensures the fidelity of DNA replication, preserving biological information flow across evolutionary timescales. Error correction, as has been envisaged until now, requires the presence of sophisticated enzymes that utilize energy and/or information to correct errors. Here, we propose a…
Qian Zeng, Ran Li, Jin Wang, Hong Qian
Errors are inevitable in information processing and transfer. While error correction is widely studied in engineering, the underlying physics is not fully understood. Due to the complexity and energy exchange involved, information transmission should be considered as a nonequilibrium process. In this study, we…
Keith Mitchell, Jaqueline J. Brito, Igor Mandric, Qiaozhen Wu + 22 more
Recent advancements in next-generation sequencing have rapidly improved our ability to study genomic material at an unprecedented scale. Despite substantial improvements in sequencing technologies, errors present in the data still risk confounding downstream analysis and limiting the applicability of sequencing…
Ghurumuruhan Ganesan
Consider a binary word being transmitted through a communication channel that introduces deletable errors where each bit of the word is either retained, flipped, erased or deleted. The simplest code for correcting all possible deletable error patterns of a fixed size is the repetition code whose redundancy grows…
Ghurumuruhan Ganesan
In this paper we study codes for correcting deletable errors in binary words, where each bit is either retained, substituted, erased or deleted and the total number of errors is much smaller compared to the length of the codeword. We construct codes capable of correcting errors in the received codeword in real-time…
Jin Sima, Netanel Raviv, Moshe Schwartz, Jehoshua Bruck
Information theory is considered by many as the mathematical theory of communication. Normally, the word "communication" describes a scenario involving two physically distant parties that exchange information, but may equally involve two temporally distant parties that do so. The latter gives rise to communication…
Omer Markovitch, Juntian Wu, Otto Sijbren
Copying information is vital for life's propagation. Current life forms maintain a low error rate in replication using complex machinery to prevent and correct errors. However, primitive life had to deal with higher error rates, limiting its ability to evolve. Discovering mechanisms to reduce errors would alleviate…
Peter Michael Schwarz, Bernd Freisleben
Today's digital data storage systems typically offer advanced data recovery solutions to address the problem of catastrophic data loss, such as software-based disk sector analysis or physical-level data retrieval methods for conventional hard disk drives. However, DNA-based data storage currently relies solely on the…
William H. Press, John A. Hawkins
Engineered DNA is an information channel. One can convert an arbitrary message into a string of DNA characters, or bases, {A, C, G, T}, synthesize the string into a physical DNA sample; store or transport the sample through space and time; sequence it back to a string of characters; and then hope to recover exactly the…
Michael Windisch, Jakob Wassermann, Monica Leba, Olimpiu Stoicuta + 1 more
In communication technologies such as digital watermarking, wireless sensor networks (WSNs), and visual light communication (VLC), error-correcting codes are crucial. The Enhanced Hadamard Error-Correcting Code (EHC), which is based on 2D Hadamard Basis Images, is a novel error correction technique that is presented in…
Stavros Konstantinidis, Nelma Moreira, Rogério Reis
—We introduce the concept of an f-maximal errordetecting block code, for some parameter f between 0 and 1, in order to formalize the situation where a block code is close t o maximal with respect to being error-detecting. Our motivation for this is that constructing a maximal error-detecting cod e is a computationally…
Davide Chiuchiú, Yuhai Tu, Simone Pigolotti
Synthesis of biopolymers such as DNA, RNA, and proteins are biophysical processes aided by enzymes. Performance of these enzymes is usually characterized in terms of their average error rate and speed. However, because of thermal fluctuations in these single-molecule processes, both error and speed are inherently…
Authors not listed
Material properties calculated using density functional theory (DFT) are often corrected to more closely match experimental values, but the most common correction method has flaws that lead to unphysical results and false positives in the material discovery process. In this work, we show that these flaws stem from the…
Tianwen Li, Jianbing Tian, Jingli Qi, Changqing Xu + 2 more
This paper proposes a high-speed static random access memory (SRAM) architecture that integrates a self-refresh mechanism with a novel single error and adjacent-bit errors correction (SEABEC) scheme to enhance resilience against single-event upsets (SEUs) in radiation-prone environments. By leveraging extended Hamming…
Andrew Rafael Fritsch, César Augusto Missio Marcon
A crescente demanda por sistemas de comunicação altamente confiáveis impulsiona a pesquisa e o desenvolvimento de algoritmos capazes de identificar e corrigir erros que ocorrem durante a transmissão e o armazenamento de dados. Essa necessidade torna-se ainda mais crítica em sistemas de difícil acesso ou de natureza…
Andreas L. Gimpel, Wendelin J. Stark, Reinhard Heckel, Robert N. Grass
Archiving data in synthetic DNA offers unprecedented storage density and longevity. Handling and storage introduce errors and biases into DNA-based storage systems, necessitating the use of Error Correction Coding (ECC) which comes at the cost of added redundancy. However, insufficient data on these errors and biases…
Mingxia Huo, Ying Li
Quantum error correction is important to quantum information processing, which allows us to reliably process information encoded in quantum error correction codes. Efficient quantum error correction benefits from the knowledge of error rates. We propose a protocol for monitoring error rates in real time without…
Surajit Nandi, Jonas Busk, Peter Bjørn Jørgensen, Tejs Vegge + 1 more
Workflows to predict chemical reaction networks based on density functional theory (DFT) are prone to systematic errors in reaction energy due to the extensive use of cheap DFT exchange-correlation functionals to limit computational cost. Recently, machine learning-based models are increasingly applied to mitigate this…
Linde Schoenmaker, Olivier Béquignon, Willem Jespers, Gerard van Westen
Generative deep learning models have emerged as a powerful approach for de novo drug design, as they aid researchers in finding new molecules with desired properties. Despite continuous improvements in the field, a subset of the outputs that sequence-based de novo generators produce cannot be progressed due to errors.…
Yixin Wang, Md Noor-A-Rahim, Erry Gunawan, Yong Liang Guan + 1 more
Using DNA as the medium to store information has recently been recognized as a promising solution for long-term data storage. While several system prototypes have been demonstrated, the error characteristics in DNA data storage are discussed with limited content. Due to the data and process variations from experiment…
Chau-To Kwok, Amy D. Marshall, John E. J. Rasko, Justin J. L. Wong
The original article contained an error whereby the formatting of Table [Tab1] was not presented correctly; this error has now been corrected. Furthermore, the error was mistakenly carried forward by the production team handling this article, and thus was not the fault of the authors. Table 1 | | Mutation and/or CNV |…
J. Ricardo Arias-Gonzalez
Information is a physical entity amenable to be described by an abstract theory. The concepts associated with the creation and post-processing of the information have not, however, been mathematically established, despite being broadly used in many fields of knowledge. Here, inspired by how information is managed in…