منابع مشابه
Data Structures Considered Harmful
We describe an approach to logic programming where the execution of a pure logic program is ordered on “temporal” values in the program. The resulting programs are relational and avoid a premature commitment to data structures. This is a strong advantage in a programming language. We present the programming language Starlog as an example of this approach and give a summary of its denotational a...
متن کاملIndependence Assumptions Considered Harmful
Many current approaches to statistical language modeling rely on independence a.~sumptions 1)etween the different explanatory variables. This results in models which are computationally simple, but which only model the main effects of the explanatory variables oil the response variable. This paper presents an argmnent in favor of a statistical approach that also models the interactions between ...
متن کاملUse Cases Considered Harmful
This article traces the unstable semantics of use cases from Jacobson to UML 1.3. The UML 1.1 metamodel formally defined the «uses» and «extends» use case relationships as stereotypes of generalisation, yet both received interpretations that varied between inheritance and composition, reflecting a large degree of confusion among developers. The recently revised UML 1.3 has quietly dropped these...
متن کاملLayered Multiplexing Considered Harmful
Traditionally, computer communication networks have been optimized with respect to throughput, robustness and absolute delay, with little or no concern for the variation in delay (jitter) induced by the network. It is now desirable that high speed networks support a greater range of telecommunication services by providing a multi-service environment. If the transmission of jitter-sensitive tra ...
متن کاملStanford Matrix Considered Harmful
The idea for this note arose during the “Web Information Retrieval and Linear Algebra Algorithms” held at Schloss Dagstuhl in February 2007. Many brilliant people working on either side (numerical analysis and web search) had a chance to meet and talk for one week about mathematical and practical aspects of linear methods for ranking, and in particular (not surprisingly) PageRank and HITS. Ther...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ACM SIGCOMM Computer Communication Review
سال: 1987
ISSN: 0146-4833
DOI: 10.1145/55483.55524