Webhashing: the binary codes for indexed data must be re-computed to keep pace with updates to the hash functions. We propose an efficient quality measure for hash … WebApr 10, 2024 · The main reason for incorporating a hybrid approach in the key pre-distribution method is to achieve mutual authentication between the sensor nodes during the establishment phase. The proposed method reduces computational complexity with greater security and the proposed scheme can be competently applied into resource …

Hashing with Mutual Information - PubMed

WebBinary vector embeddings enable fast nearest neighbor retrieval in large databases of high-dimensional objects, and play an important role in many practical applications, such as … WebOct 1, 2024 · We propose a novel supervised hashing method based on optimizing an information-theoretic quantity, mutual information. We show that optimizing mutual information can reduce ambiguity in the induced neighborhood structure in the learned Hamming space, which is essential in obtaining high retrieval performance. schachnovelle kino hamburg

MIHash: Online Hashing with Mutual Information - Awesome …

WebMar 2, 2024 · We show that optimizing mutual information can reduce ambiguity in the induced neighborhood structure in learned Hamming space, which is essential in obtaining high retrieval performance. WebMar 2, 2024 · As the ultimate goal of hashing is to preserve a neighborhood structure in the Hamming space, we propose an information-theoretic solution and directly quantify the … WebApr 1, 2024 · The main contribution of this paper is the proposal of an efficient deep supervised hashing algorithm that is capable of extracting short and efficient codes using a novel extension of an information-theoretic measure, the Quadratic Mutual Information (QMI) [14]. The architecture of the proposed method is shown in Fig. 1. schachnovelle ofdb