Results 1 - 10
of
180
Concurrency Control in Groupware Systems
- ACM SIGMOD Record
, 1989
"... Abstract. Groupware systems are computer-based systems that support two or more users engaged in a common task, and that provide an interface to a shared environment. These systems frequently require fine-granularity sharing of data and fast response times. This paper distinguishes real-time groupwa ..."
Abstract
-
Cited by 373 (0 self)
- Add to MetaCart
Abstract. Groupware systems are computer-based systems that support two or more users engaged in a common task, and that provide an interface to a shared environment. These systems frequently require fine-granularity sharing of data and fast response times. This paper distinguishes real
Recovery and coherency-control protocols for fast intersystem page transfer and fine-granularity locking in a shared disks transaction environment
- In Proceedings of the Seventeenth International Conference on Very Large Databases
, 1991
"... llbstract This paper proposes schemes for fast page transfer between transaction system Instances In a shared disks (SD) environment where all the sharing Instances can read and modify the same data Fast page transfer improves transaction response time and concur-rency because one or more disk I/OS ..."
Abstract
-
Cited by 44 (3 self)
- Add to MetaCart
/OS are avoided while transferring a page from a system which modified it to another system which needs it. The proposed methods work with the steal and no-force buffer management policies, and fine-granularity (e.g., record) locking For each of the page-transfer schemes, we present both recovery and coherency
Fine-granularity access control in 3-tier laboratory information systems
- In IDEAS
, 2005
"... Laboratory information systems (LIMS) are used in life science research to manage complex experiments. Since LIMS systems are often shared by different research groups, powerful access control is needed to allow different access rights to different records of the same table. Traditional access contr ..."
Abstract
-
Cited by 4 (0 self)
- Add to MetaCart
Laboratory information systems (LIMS) are used in life science research to manage complex experiments. Since LIMS systems are often shared by different research groups, powerful access control is needed to allow different access rights to different records of the same table. Traditional access
Shasta: A Low Overhead, Software-Only Approach for Supporting Fine-Grain Shared Memory
"... This paper describes Shasta, a system that supports a shared address space in software on clusters of computers with physically distributed memory. A unique aspect of Shasta compared to most other software distributed shared memory systems is that shared data can be kept coherent at a fine granulari ..."
Abstract
-
Cited by 236 (5 self)
- Add to MetaCart
This paper describes Shasta, a system that supports a shared address space in software on clusters of computers with physically distributed memory. A unique aspect of Shasta compared to most other software distributed shared memory systems is that shared data can be kept coherent at a fine
FINE-GRAINED MACROFLOW GRANULARITY IN CONGESTION CONTROL MANAGEMENT
"... Abstract. A recent approach in Internet congestion control suggests collaboration between sets of streams that should share network resources and learn from each other about the state of the network. Currently such a set of collaborating streams- a macro ow- is organized on host pair basis. We propo ..."
Abstract
- Add to MetaCart
Abstract. A recent approach in Internet congestion control suggests collaboration between sets of streams that should share network resources and learn from each other about the state of the network. Currently such a set of collaborating streams- a macro ow- is organized on host pair basis. We
The Concurrent Language Shared Prolog
, 1991
"... Shared Prolog is a new concurrent logic language. A Shared Prolog system is composed of a set of parallel agents which are Prolog programs extended by a guard mechanism. The programmer controls the granularity of parallelism coordinating communication and synchronization of the agents via a centrali ..."
Abstract
-
Cited by 81 (15 self)
- Add to MetaCart
centralized data structure. The communication mechanism is inherited from the blackboard model of problem solving. Intuitively, the granularity of the logic processes to be elaborated in parallel is large, while the resources shared on the blackboard can be very fine-grained. An operational semantics
Adaptive Granularity: Transparent Integration of Fine-Grain and Coarse Grain Communications
- In Proc. of the 1996 Conf. on Parallel Architectures and Compilation Techniques
, 1996
"... The granularity of sharing is one of the key components that affect the performance in distributed shared memory (DSM) systems. Providing only one or two fixed size granularities to the user may not result in an efficient use of resources. Providing an arbitrarily variable granularity increases har ..."
Abstract
-
Cited by 2 (0 self)
- Add to MetaCart
The granularity of sharing is one of the key components that affect the performance in distributed shared memory (DSM) systems. Providing only one or two fixed size granularities to the user may not result in an efficient use of resources. Providing an arbitrarily variable granularity increases
MGS: A multigrain shared memory system
- In Proceedings of the 23rd Annual International Symposium on Computer Architecture
, 1996
"... Abstract Parallel workstations, each comprising 10-100 processors, promisecost-effective general-purpose multiprocessing. This paper explores the coupling of such small- to medium-scale shared mem-ory multiprocessors through software over a local area network to synthesize larger shared memory syste ..."
Abstract
-
Cited by 67 (6 self)
- Add to MetaCart
systems. We call these systemsDistributed Scalable Shared-memory Multiprocessors (DSSMPs). This paper introduces the design of a shared memory system thatuses multiple granularities of sharing, and presents an implementation on the Alewife multiprocessor, called MGS. Multigrain sharedmemory enables
Using Conceptual Lattices to Represent Fine Granular Learning Objects through SCORM Meta-Objects
- The Electronic Journal of e-Learning
, 2006
"... Abstract: Ideally, learning resources should be built over a shared pool of fine reusable granular learning objects. However, in order to avoid contextual lacks, dynamic creation of such resources would mostly rely on the conceptual relationships among learning objects inside a repository. These con ..."
Abstract
-
Cited by 3 (0 self)
- Add to MetaCart
Abstract: Ideally, learning resources should be built over a shared pool of fine reusable granular learning objects. However, in order to avoid contextual lacks, dynamic creation of such resources would mostly rely on the conceptual relationships among learning objects inside a repository
Register Allocation for Lightweight Shared-Context Parallel Architecture
"... This paper describes the code generation process for Inthreads, a fine-granularity multithreaded architecture. The architecture is based on microthreads that use shared architectural registers, both for private variables and as a communication medium. Inthreads support required fundamental changes i ..."
Abstract
- Add to MetaCart
This paper describes the code generation process for Inthreads, a fine-granularity multithreaded architecture. The architecture is based on microthreads that use shared architectural registers, both for private variables and as a communication medium. Inthreads support required fundamental changes
Results 1 - 10
of
180