An 'Indexing Technique' in computer science refers to mechanisms such as ART and optimized B+ trees used to enhance query response times by organizing and accessing data efficiently, especially in-memory databa
Summary: This paper proposes an efficient indexing technique that can be used in an identification system with large multimodal biometric databases. The proposed technique is based on Kd-tree with feature level fusion which uses the multi-dimensional feature vector. A multi dimensional feature vector ...
Vectors are needed in generative AI applications because they embed complex meanings in a compact fixed-length array of numbers (a vector). This is more clear in the context ofretrieval-augmented generation(or RAG). This technique allows you to fetch relevant data from your sources (APIs...
In the second part of the chapter, we introduce a video retrieval technique based on a multiscale description of the video content. Both spatial and temporal scalable descriptors are proposed on the basis of multi-scale patches. A statistical dissimilarity between videos is derived using Kullback-...
Here's the technique: In XQuery code, get a set of ids matching the first query, then feed that set into a second query as a constraint. The ability to use range indexes on both ends makes the work efficient. Understanding this technique requires a code example. Imagine you have a set...
In another approach to reduce tree restructuring overhead, Kwonet al.[17]proposed the LUR-tree that reviews the possibility of accommodating the new position of an MO within the current MBR. It does so without following the typical update technique (deletion followed by insertion), which can ...
A scene boundary detection technique is proposed in [2, 3], in which time constrained clustering of shots is used to build a scene transition graph. This involves grouping shots that have a strong visual similarity and are temporally close in order to identify the scene transitions. Scene ...
A method is described which assigns indices to a set of single-crystal reflections recorded by the rotation-oscillation technique using a fixed X-ray wavel... None - 《Journal of Applied Crystallography》 被引量: 2009发表: 1988年 Managing Gigabytes: Compressing and Indexing Documents and Images ...
iDistance that we used here is also space partitioning method. There are other methods such as iKernel which is an indexing technique and designed for efficient calculation of support vector machine (SVM). The details of iDistance and iKernel are described in the methods. Note that those methods...
In this paper we present an indexing method for probably approximately correct nearest neighbor queries in high dimensional spaces capable of improving the