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Pressure dependent stochastic reliability analysis of water distribution networks
2004
Water Science and Technology : Water Supply
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nodal and system reliabilities more realistically than conventional demand driven simulation based analysis. ...
Considering probabilistic nature of demands, this paper combines the extended period simulation of water distribution networks with the head driven simulation based reliability analysis that presents the ...
Table 5 illustrates differences between the results of the head driven simulation based analysis (PDSRA) and the demand driven simulation based analysis . ...
doi:10.2166/ws.2004.0045
fatcat:o3szhbe3g5e63ayfuuhano3aq4
Demand-driven Alias Analysis : Formalizing Bidirectional Analyses for Soundness and Precision
[article]
2018
arXiv
pre-print
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A demand-driven approach to program analysis have been viewed as efficient algorithms to compute only the information required to serve a target demand. ...
However, for a given set of demands, demand-driven methods are believed to compute the same information that would be computed by the corresponding exhaustive methods. ...
ACKNOWLEDGMENTS Swati Jaiswal is partially supported by a TCS Research Fellowship. ...
arXiv:1802.00932v1
fatcat:ri4mf3oiyfa3phsrobkyu54mm4
Soot-based implementation of a demand-driven reaching definitions analysis
2012
Proceedings of the ACM SIGPLAN International Workshop on State of the Art in Java Program analysis - SOAP '12
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In this paper, we introduce our Soot-based implementation of an inter-procedural demand-driven reaching definitions analysis. ...
For a demand for reaching definitions facts, the analysis only explores relevant program points and variables, saving a considerable amount of computation. ...
In our future work, we will implement the static slicer based on a demand-driven data dependence analysis using the implementation. ...
doi:10.1145/2259051.2259055
dblp:conf/pldi/LuZZ12
fatcat:45k5yzg6ajdzjhd4jtg4mi27oi
Evaluating a Demand Driven Technique for Call Graph Construction
[chapter]
2002
Lecture Notes in Computer Science
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We compare the analysis time, the number of methods analyzed, and the number of nodes in the working set for the demand driven and exhaustive analyses. ...
With the increasing importance of just-in-time or dynamic compilation and the use of program analysis as part of software development environments, there is a need for techniques for demand driven construction ...
Experiment A: In the first set of experiments, we perform demand driven analysis to resolve a single call site in the program. ...
doi:10.1007/3-540-45937-5_5
fatcat:i57vvfvpsjacbpmarikk4ho7oi
Simultaneous demand-driven data-flow and call graph analysis
1999
Proceedings IEEE International Conference on Software Maintenance - 1999 (ICSM'99). 'Software Maintenance for Business Change' (Cat. No.99CB36360)
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In this paper, we present an algorithm for demand-driven construction of reaching definitions, which also performs call graph analysis on a demand basis. ...
Demand-driven analysis techniques compute data-flow fact(s) for a particular program point, rather than computing data-flow information for the entire program. ...
Therefore, in performing demand-driven analysis, it is useful to perform call graph analysis on a demand-driven basis as well. ...
doi:10.1109/icsm.1999.792643
dblp:conf/icsm/Agrawal99
fatcat:bxcxssgkcnbu7cxhqul7kieryq
A practical framework for demand-driven interprocedural data flow analysis
1997
ACM Transactions on Programming Languages and Systems
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A demand for data flow information is modeled as a set of queries. ...
Our experiments show that demand-driven analysis performs well in practice, reducing both time and space requirements when compared with exhaustive analysis. ...
The demand-driven def-use chains analysis is based on the reaching-definitions analyzer from Section 5. ...
doi:10.1145/267959.269970
fatcat:k7nx22lraba3zjejalg324duti
Demand-Driven Construction of Call Graphs
[chapter]
2000
Lecture Notes in Computer Science
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With increasing importance of just-in-time or dynamic compilation and use of program analysis as part of the software development environments, we believe that there is a need for techniques for demand-driven ...
We use a variant of Callahan's Program Summary Graph (PSG) and perform analysis over a set of influencing nodes. ...
In contrast, the demand-driven call graph analysis involves constructing the set of procedures called at a specific call-site, or a (small) set of call-sites. ...
doi:10.1007/3-540-46423-9_9
fatcat:ngcpisnzmzgrderobxgzcxdqwm
Demand-driven computation of interprocedural data flow
1995
Proceedings of the 22nd ACM SIGPLAN-SIGACT symposium on Principles of programming languages - POPL '95
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In our framework, a demand for data flow information is modeled as a set of data flow queries. ...
The derived demand-driven algorithms find responses to these queries through a partial reversal of the respective data flow analysis. ...
We present a lattice based framework for the derivation of demand-driven algorithms for interprocedural data flow analysis. ...
doi:10.1145/199448.199461
dblp:conf/popl/DuesterwaldGS95
fatcat:hkdu2kkfpbbihfcviiu3cxpohq
Demand-Based Pricing Versus Past-Price Dependence: A Cost–Benefit Analysis
2008
Journal of Marketing
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The authors develop a conceptual framework of the factors that motivate a retailer's decision to rely on demand conditions and past prices in setting current and future prices. ...
In contrast, customer-driven and firm-driven costs significantly hinder retailer implementation of demand-based pricing. ...
and testing a conceptual framework of the customer-and firm-driven benefits and costs of demand-based pricing. ...
doi:10.1509/jmkg.72.2.15
fatcat:swv6jbla2ze57k6gfn2cootzmi
On-demand dynamic summary-based points-to analysis
2012
Proceedings of the Tenth International Symposium on Code Generation and Optimization - CHO '12
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Modern demand-driven points-to or alias analysis techniques rest on the foundation of Context-Free Language (CFL) reachability. ...
We present an approach, called DYNSUM, to perform context-sensitive demand-driven points-to analysis fully on-demand by means of computing CFL-reachability summaries without any precision loss. ...
ACKNOWLEDGEMENTS This research is supported by a grant from Oracle Labs and also an Australian Research Council Grant DP0987236. ...
doi:10.1145/2259016.2259050
dblp:conf/cgo/ShangXX12
fatcat:b3fghcqyefdxzh6rjmo7fr5nra
Innovation in Times of Big Data and AI: Introducing the Data-Driven Innovation (DDI) Framework
[chapter]
2021
The Elements of Big Data Value
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influencing the demand and supply sides of a data-driven innovation. ...
This chapter builds upon a short analysis of the nature of data-driven innovation and provides insights into how to best screen it. ...
a sample set of 2161 data-driven companies. ...
doi:10.1007/978-3-030-68176-0_12
fatcat:gmxqcwvvuvgdjapw3d7k3typn4
Optimal Water Distribution Network Design Accounting for Valve Closure
2016
Procedia Technology - Elsevier
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Two types of analysis namely, Demand driven and Pressure driven analysis were performed in this study. ...
A real network in Thrissur district is selected to test the developed strategy for the optimization.Optimization results provide us with four sets of diameter values, which are to be adopted to avoid a ...
Two types of analysis namely, 'Demand Driven' and 'Pressure Driven' analysis (DDA and PDA) were performed in this study. ...
doi:10.1016/j.protcy.2016.05.044
fatcat:3lnzrtloljbobcwirycxk4umpm
The secret sauce in efficient and precise static analysis
2018
Companion Proceedings for the ISSTA/ECOOP 2018 Workshops on - ISSTA '18
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This breakthrough, along with the use of a demand-driven program-analysis design, has recently allowed us to implement practical static analysis tools such as the crypto-misuse checker CogniCrypt, which ...
In particular, I argue that summary-based static-analysis techniques for distributive problems, such as IFDS, IDE and WPDS have been unduly under-appreciated. ...
Much of the research described here was first and foremost conduct by a bright set of Ph.D. students and PostDocs I had the pleasure of working with, in particular: Johannes Späth, Lisa Nguyen Quang Do ...
doi:10.1145/3236454.3236500
dblp:conf/issta/Bodden18
fatcat:kqyal43tjjcp7lwwbzvn52lila
Demand Driven Material Requirements Planning (DDMRP): A systematic review and classification
2021
Journal of Industrial Engineering and Management
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/value: Based on the evolution analysis of DDMRP, this study outlines its current state of maturity and its different shortcomings under a broader vision to make this method more complete on the scientific ...
Purpose: Demand Driven Material Requirements Planning (DDMRP) aims to deal with variability by adjusting inventory levels while maintaining, or even increasing, customer service levels. ...
A switch to a demand-driven model is much more efficient than the forecast-driven management system. ...
doi:10.3926/jiem.3331
fatcat:l7o64gpg6vhzviiqdlpdr6tb4q
Data Warehouse Methodology: A Process Driven Approach
[chapter]
2004
Lecture Notes in Computer Science
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In addition to these current methods, based on demand-driven, data-driven and goal-driven, we will introduce in this paper a new approach to DW development and implementation. ...
The added-value of this approach will be the integration of the previous methods (demand-driven and data-driven) with organizational processes that will treat these sets of informations to be used by the ...
Integrated by the IPD, for the demand-driven data set can be defined: i. ...
doi:10.1007/978-3-540-25975-6_38
fatcat:35hymfi7rrfmza3lvhdcyngyye
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