WorldCat Identities

Barbara, Daniel

Overview
Works: 28 works in 58 publications in 1 language and 897 library holdings
Genres: Conference papers and proceedings 
Roles: Author, Editor
Classifications: QA76.9.D343, 006.3
Publication Timeline
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Most widely held works by Daniel Barbara
Applications of data mining in computer security by Daniel Barbara( Book )

7 editions published in 2002 in English and held by 165 WorldCat member libraries worldwide

"Applications of Data Mining in Computer Security is designed to meet the needs of a professional audience composed of researchers and practitioners in industry and graduate level students in computer science."--Jacket
Proceedings of the third SIAM International Conference on Data Mining by International Conference on Data Mining( Book )

7 editions published in 2003 in English and held by 70 WorldCat member libraries worldwide

Databases and mobile computing by Daniel Barbara( Book )

10 editions published between 1996 and 2011 in English and held by 61 WorldCat member libraries worldwide

Database and Mobile Computing brings together in one place important contributions and up-to-date research results in this important area. Databases and Mobile Computing serves as an excellent reference, providing insight into some of the most important research issues in the field
Aggressive transmissions over redundant paths for time critical messages by Benjamin Chi-Ming Kao( Book )

3 editions published in 1992 in English and held by 13 WorldCat member libraries worldwide

Abstract: "Fault-tolerant computer systems have redundant paths connecting their components. Given these paths, it is possible to use aggressive techniques to reduce the average value and variability of the response time for critical messages. One technique is to send a copy of a packet over an alternate path before it is know if the first copy failed or was delayed. A second technique is to split a single stream of packets over multiple paths. We analyze both approaches and show that they can provide significant improvements over conventional, conservative mechanisms."
Mutual exclusion in partitioned distributed systems by Daniel Barbara( Book )

5 editions published between 1985 and 1988 in English and Undetermined and held by 8 WorldCat member libraries worldwide

Probabilistic diagnosis of hot spots by Kenneth Salem( Book )

2 editions published in 1991 in English and held by 5 WorldCat member libraries worldwide

Depending on the length of the reference string and the amount of space available for the analysis, each technique will have a non-zero probability of false diagnosis, i.e., mistaking 'cold' items for hot spots and vice versa. We compare the techniques analytically and show the tradeoffs among time, space and the probability of false diagnoses."
A probabilistic relational data model by Daniel Barbara( Book )

2 editions published in 1989 in English and held by 4 WorldCat member libraries worldwide

Abstract: "It is often desirable to represent database entities whose properties cannot be deterministically classified. We develop a new data model that includes probabilities associated with the values of the attributes. The notion of missing probabilities is introduced for partially specified probability distributions. This new model offers a richer descriptive language allowing the database to more accurately reflect the uncertain real world. Probabilistic analogs to the basic relational operators are defined and their correctness is studied."
Augmenting availability in distributed file systems by Rafael Alonso( Book )

1 edition published in 1989 in English and held by 4 WorldCat member libraries worldwide

In this paper, we describe the design of a distributed file system called FACE, that uses the notions of stashing (keeping local copies of key information) and quasi-copies (data copies that are allowed to diverge from the primary data but in a controlled, application-dependent fashion), to augment the availability of crucial files even when the file server that contains them is no longer reachable. We also report on the first FACE prototype that has been designed and implemented via a series of enhancements to Sun's Network File System."
FACE : enhancing distributed file systems for autonomous computing environments by Rafael Alonso( Book )

2 editions published in 1989 in English and held by 4 WorldCat member libraries worldwide

Abstract: "As distributed systems become larger, the appropriate system architectures are those that provide a great deal of support for local node autonomy. Since in such autonomous computing environments we expect that servers will have the freedom to deny service to any user, we believe that the proper view of a server is not that it is the only place in which to obtain a service or resource, but rather a server is the best place to do so. In the case of CPU servers it is clear how the above may be accomplished: a job that is denied service at a server will simply be run locally, although perhaps in a degraded fashion. It is less clear what to do in the case of a file server
A class of randomized strategies for low-cost comparison of file copies by Daniel Barbara( Book )

1 edition published in 1988 in English and held by 3 WorldCat member libraries worldwide

Negotiating data access in federated database systems by Rafael Alonso( Book )

1 edition published in 1988 in English and held by 3 WorldCat member libraries worldwide

Maintaining availability of replicated data in a dynamic failure environment by Daniel Barbara( Book )

1 edition published in 1986 in English and held by 3 WorldCat member libraries worldwide

Data sharing in a large heterogeneous environment by Rafael Alonso( Book )

1 edition published in 1990 in English and held by 3 WorldCat member libraries worldwide

First, we discuss some of the distinguishing features that characterize such large scale environments (such as size, autonomy, and heterogeneity). We then outline a multi-step information sharing process for those systems, and present an architecture supporting that exchange. We conclude by providing a detailed description of a working prototype based on our architecture, and present some measurements of its performance."
The demarcation protocol : a technique for maintaining arithmetic constraints in distributed database systems by Daniel Barbara( Book )

1 edition published in 1991 in English and held by 3 WorldCat member libraries worldwide

Abstract: "Traditional protocols for distributed database management have high message overhead, lock or restrain access to resources during protocol execution, and may become impractical for some scenarios like real-time systems and very large distributed databases. In this paper we present the demarcation protocol; it overcomes these problems through the use of explicit arithmetic consistency constraints as the correctness criteria. The method establishes safe limits as 'lines drawn in the sand' for updates and gives a way of changing these limits dynamically, enforcing the constraints at all times."
Random walk techniques for protocol validation by Daniel Barbara( Book )

1 edition published in 1989 in English and held by 3 WorldCat member libraries worldwide

Abstract: "In this paper we present a series of techniques based on random walks to perform state exploration in a reachability graph representing a protocol. Using a set of examples, we show experimental results that demonstrate the usefulness of the techniques. We also present the theoretical framework to prove why some of the techniques work better than others."
Protocols for dynamic vote reassignment by Daniel Barbara( Book )

1 edition published in 1986 in English and held by 2 WorldCat member libraries worldwide

Policies for dynamic vote reassignment by Daniel Barbara( Book )

1 edition published in 1985 in English and held by 2 WorldCat member libraries worldwide

Exploiting symmetries for low-cost comparison of file copies by Daniel Barbara( Book )

1 edition published in 1987 in English and held by 2 WorldCat member libraries worldwide

Increasing availability under mutual exclusion constraints with dynamic vote reassignment by Daniel Barbara( Book )

1 edition published in 1986 in English and held by 2 WorldCat member libraries worldwide

Distributed and parallel databases( )

1 edition published in 1996 in English and held by 0 WorldCat member libraries worldwide

Database and Mobile Computing brings together in one place important contributions and up-to-date research results in this important area. Databases and Mobile Computing serves as an excellent reference, providing insight into some of the most important research issues in the field
 
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Applications of data mining in computer security
Alternative Names
Barbara, D.

Barbara, D. (Daniel)

Languages
English (49)

Covers
Proceedings of the third SIAM International Conference on Data MiningDatabases and mobile computingDistributed and parallel databases