ABSTRACT. In this work we provide a combinatorial analysis of bucket recursive trees, which have been introduced previously as a natural generalization of the growth model of recursive trees. Our analysis is based on the description of bucket recursive trees as a special instance of so called bucket increasing trees, which is a family of combinatorial objects introduced in this paper. Using thi...

We propose the implementation of a distributed system for DL storage and retrieval which relies on two earlier developed technologies: buckets and document linking based on user retrieval patterns. Buckets are expanded with a mechanism to keep track of weighted bucket relations. Each bucket keeps track of its connections to other related buckets. A mechanism is put in place which allows buckets...

Introduction Many widely used file organizations can be logically partitioned into two components; the index (also called directory) component and the data leaves component. The file records are maintained in data leaves where each data leaf (leaf for short) is one logical unit which is stored in contiguous disk pages. The index component is a search structure, usually a tree or a hash table, w...

Algorithms for answering queries using views have been used in query planning to answer queries posed to knowledge bases, databases, and information systems. However, these algorithms do not scale well when the number of views increases. Three known algorithms, the bucket algorithm, the inverse-rules algorithm and an algorithm suggested by Leser have been used to reformulate queries before gene...

This paper discusses about a sorting algorithm which uses the concept of buckets where each bucket represents a certain number of digits. A two dimensional data structure is used where one dimension represents buckets i.e; number of digits and each bucket’s corresponding dimensions represents the input numbers that belong to that bucket. Each bucket is then individually sorted. Since every prec...

Numerical modeling was carried out to investigate the responses of suction bucket foundations under vertical cyclic loading. Numerical results were compared with centrifuge experiment results. Before the capacity of the model suction bucket to resist cyclic loading could be investigated, the static pullout capacities had to be determined. The buckets with different aspect ratio are investigated...

Bucketization is an anonymization technique for publishing sensitive data. The idea is to group records into small buckets to obscure the record-level association between sensitive information and identifying information. Compared to the traditional generalization technique, bucketization does not require a taxonomy of attribute values, so is applicable to more data sets. A drawback of previous...

We discuss a methodology to dynamically generate links among digital objects by means of an unsupervised learning mechanism which analyzes user link traversal patterns. We performed an experiment with a test bed of 150 complex data objects, referred to as buckets. Each bucket manages its own content, provides methods to interact with users and individually maintains a set of links to other buck...

Grouped buckets are an important type of foundation for offshore structures. Because interactions between buckets, jacked penetration above a group two is complicated process that involves complex bucket-soil interactions. In this study, non-contact digital image correlation was applied to study the deformation sandy soil during penetration. Bucket-group efficiency negatively correlated with sa...