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Binary Representation in Gene Expression Programming: Towards a Better Scalability

by Jose G. Moreno-torres, Xavier Llorà, David E. Goldberg
"... One of the main problems that arises when using gene expression programming (GEP) conditions in learning classifier systems is the increasing number of symbols present as the problem size grows. When doing model-building LCS, this issue limits the scalability of such a technique, due to the cost req ..."
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required. This paper proposes a binary representation of GEP chromosomes to paliate the computation requirements needed. A theoretical reasoning behind the proposed representation is provided, along with empirical validation. Categories and Subject Descriptors:

An Iterative Scheme for Valid Polynomial Inequality Generation in Binary Polynomial Programming

by Bissan Ghaddar, Juan C. Vera, Miguel F. Anjos
"... Abstract. Semidefinite programming has been used successfully to build hierarchies of convex relaxations to approximate polynomial programs. This approach rapidly becomes computationally expensive and is often tractable only for problems of small sizes. We propose an iterative scheme that improves t ..."
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, the proposed scheme is in principle scalable to large general combinatorial optimization problems. For binary polynomial programs, we prove that the proposed scheme converges to the global optimal solution for interesting cases of the initial approximation of the problem. We also present examples illustrating

Scalable variational bayesian matrix factorization with side information

by Yong-Deok Kim , Seungjin Choi - In Proc. of AISTATS , 2014
"... Abstract Bayesian matrix factorization (BMF) is a popular method for collaborative prediction, because of its robustness to overfitting as well as of being free from cross-validation for fine tuning of regularization parameters. In practice, however, due to its cubic time complexity with respect to ..."
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Abstract Bayesian matrix factorization (BMF) is a popular method for collaborative prediction, because of its robustness to overfitting as well as of being free from cross-validation for fine tuning of regularization parameters. In practice, however, due to its cubic time complexity with respect

Using binary decision diagrams for combinatorial test design

by Itai Segall , Rachel Tzoref-Brill , Eitan Farchi - In: Proc. of the 2011 International Symposium on Software Testing and Analysis (ISSTA’11 , 2011
"... ABSTRACT Combinatorial test design (CTD) is an effective test planning technique that reveals faulty feature interaction in a given system. The test space is modeled by a set of parameters, their respective values, and restrictions on the value combinations. A subset of the test space is then autom ..."
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and consistent test space for CTD. We then show how using binary decision diagrams (BDDs) to represent and build the test space dramatically increases the scalability of our approach, making it applicable to large and complex real-life test design tasks, for which explicit representation of the test space

A Framework for Efficient Reuse of Binary Code in Java

by Pramod G. Joisha, Samuel P. Midkiff, Mauricio J. Serrano, Manish Gupta - IN PROC. 15TH ACM INTERNATIONAL CONFERENCE ON SUPERCOMPUTING , 2001
"... This paper presents a compilation framework that enables efficient sharing of executable code across distinct Java Virtual Machine (JVM) instances. High-performance JVMs rely on run-time compilation, since static compilation cannot handle many dynamic features of Java. These JVMs suffer from large m ..."
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memory footprints and high startup costs, which are serious problems for embedded devices (such as hand held personal digital assistants and cellular phones) and scalable servers. A recently proposed approach called quasi-static compilation overcomes these difficulties by reusing precompiled binary

Design Validation of RTL Circuits using Binary Particle Swarm Optimization and Symbolic Execution

by Prateek Puri, Chao Wang, Patrick Schaumont, Prateek Puri , 2015
"... Over the last two decades, chip design has been conducted at the register transfer (RT) Level using Hardware Descriptive Languages (HDL), such as VHDL and Verilog. The modeling at the behavioral level not only allows for better representation and understanding of the design, but also allows for enca ..."
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for encapsulation of the sub-modules as well, thus increasing productivity. Despite these benefits, validating a RTL design is not necessarily easier. Today, design validation is considered one of the most time and resource consuming aspects of hardware design. The high costs associated with late detection of bugs

QOS WITH RELIABILITY AND SCALABILITY IN ADAPTIVE SERVICE-BASED SYSTEMS

by V. Rhymend, Uthariaraj P. Mercy, Florence A. Geetha
"... Service-based systems that are dynamically composed at runtime to provide complex, adaptive functionality are currently one of the main development paradigms in software engineering. However, the Quality of Service (QoS) delivered by these systems remains an important concern, and needs to be manage ..."
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analyzed to identify and enforce optimal system configurations. The QoSMOS self-adaptation mechanism can handle reliability and performance-related QoS requirements, and can be integrated into newly developed solutions or legacy systems. The effectiveness and scalability of the approach are validated using

Efficiently Adapting Java Binaries in Limited Memory Contexts

by Pramod G. Joisha, Samuel P. Midkiff, Mauricio J. Serrano, Manish Gupta
"... This paper presents a compilation framework that allows executable code to be shared across different Java Virtual Machine (JVM) instances. All fully compliant JVMs that target servers rely on run-time compilation, since dynamic Java features prevent a static compiler from being fully Java compatibl ..."
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from slower execution speeds and increased energy costs. Quasi-static compilation was proposed as a solution to these difficulties by reusing precompiled binary images after performing validation checks and adapting them to a new execution context, falling back to interpretation or dynamic compilation

MINING HISTOPATHOLOGICAL IMAGES VIA HASHING-BASED SCALABLE IMAGE RETRIEVAL

by Xiaofan Zhang, Wei Liu, Shaoting Zhang
"... Automatic analysis of histopathological images has been widely investigated using computational image processing and machine learning techniques. Computer-aided diagnosis (CAD) systems and content-based image retrieval (CBIR) systems have been successfully developed for diagnosis, dis-ease detection ..."
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can compress a 10,000-dimensional image feature vector into only tens of binary bits with informative signatures preserved, and these binary codes are then indexed into a hash table that enables real-time retrieval. We validate the hashing-based image retrieval framework on several thou

Scalable relation prediction exploiting both intrarelational correlation and contextual information

by Xueyan Jiang, Volker Tresp, Yi Huang, Maximilian Nickel, Hans-peter Kriegel - IN: PROCEEDINGS OF THE ECML/PKDD (2012
"... We consider the problem of predicting instantiated binary relations in a multi-relational setting and exploit both intrarelational correlations and contextual information. For the modular combination we discuss simple heuristics, additive models and an approach that can be motivated from a hierarc ..."
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scalability. We validate our approach using two synthetic data sets and using two data sets derived from the Linked Open Data (LOD) cloud.
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