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Advantages of Linear Programming 1.The linear programming technique helps to make the best possible use of available productive resources (such as time, labour, machines etc.) 2. In a production process, bottle necks may occur. For example, in a factory some machines may be in great demand while others may lie idle for some time. A significant advantage of linear programming is highlighting of such bottle necks. Disadvantages of Linear Programming 1. Linear programming is applicable only to problems where the constraints and objective function are linear i.e., where they can be expressed as equations which represent straight lines. In real life situations, when constraints or objective functions are not linear, this technique cannot be used. 2. Factors such as uncertainty, weather conditions etc. are not taken into consideration.
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Explain how implicit enumeration is used to solve integer programming problems.?
Implicit enumeration (or "additive algorithm") is used to solve 0/1 LP problems
What is lp and hp heaters?
In regenerative cycle LP/HP heaters are used to raise condensate/feed water temperature by extracting/bleed steam from LP and Hp stages of steam turbine in order to improve the efficiency of the plant
Why is condensate polishing unit operated at high pressure in a high pressure thermal power plant?
Perhaps the designers did not think of the advantages of a low pressure CPU. The only add on is the booster pump required downstream of the CPU. Advantages of LP CPU are aplenty, starting from feasibility of gel resins, affordable pre filtration and improved OBR. Take a peep into the European and Japanese markerts.
Who invented soap on a rope?
R. A. Jones
Can the white-Rodgers 36E96 211 gas valve be converted from natural to LP gas?
Yes, the White-Rodgers 36E96 211 gas valve can be converted from natural gas to LP gas, but it requires a conversion kit specific to that model. This kit typically includes a new regulator spring and orifice to accommodate the different pressure and flow characteristics of LP gas. It is important to follow the manufacturer's instructions carefully and ensure that the conversion is performed by a qualified technician to ensure safety and compliance with local regulations.
What is the IP-LP Diff and LP Diff expansion?
The IP-LP Diff (Integer Programming - Linear Programming Difference) refers to the gap between the optimal solutions of an integer programming problem and its linear programming relaxation, where integer constraints are relaxed to continuous ones. LP Diff expansion typically involves analyzing how changes in the coefficients of a linear program can affect the optimal solution, often used to study the robustness of solutions or the sensitivity to perturbations. Both concepts are crucial in understanding the efficiency and performance of optimization algorithms in combinatorial problems.
What is an LP surface?
An LP (Linear Programming) surface refers to a geometric representation of the feasible region defined by the constraints of a linear programming problem. In a two-dimensional space, this surface is typically a polygon formed by the intersections of the constraint lines, while in higher dimensions, it becomes a polytope. The optimal solution to the linear programming problem is found at one of the vertices of this surface, where the objective function achieves its maximum or minimum value.
Why linear programming use in Economics?
Economics is essentially about the allocation the least quantities of scarce resources to maximise utility. Resources could be money - so minimise cost - while utility may be measured by profits. If the production options can be modelled by linear functions - as they often are - then LP is a very useful tool. It is also easily programmed into computers.
Explain how implicit enumeration is used to solve integer programming problems.?
Implicit enumeration (or "additive algorithm") is used to solve 0/1 LP problems
What are quantitative techniques in management?
Quantitative Approach provides us the mathematical & statistical, tools & techniques to optimize the managerial decision making in the areas of plaining and control. such as budgeting, scheduling, quality control etc. Normally following techniques are used Critical Path Method (CP). Linear Programming (LP). Greedy Strategy (GS). Queuing Theory. Economical Model. . . . . . etc. By UT
Which electron pair has the lowest electron electron repulsive forces?
Two bonding pairs of electrons repel each other the least. The order of electron electron repulsive forces is: lp-lp > bp-lp > bp-bp (bp = bonding pair) (lp = lone pair)
What are the limitations of linear programming?
LP has turned to be a highly useful tool of analysis in development planning. But its efficiency is restricted due to; It is not easy to define a specific objectives function. Even the objectives function is defined; it may not be easy to find out various social, institutional, financial and other constraints which may restrict in pursing the given objectives. Given a specific objective and set of constraints, it is possible that constraints may not be directly expansible as linear inequalities.It is difficult to estimates various constant coefficient that enter into a LP problem. LP is based upon relative relations between input and output. This means that input and output are additive, multiplicative and divisible. But the relation between input and output are not always linear. Most of relations are non-linear.Perfect competition is not found practically.LP is based upon CRS but in real life there is either IRS or DRS. It is highly mathematical a complicated techniques. Particularly simplex method involves a large number of mathematical calculations. Most of LP models are based upon trial and error solutions and it is difficult to find out really optimal solutions to various economic problems. So all these limitation are based upon the economic problems. Answered by Philip Locot
What does LP stand for in LP Field?
Louisiana Pacific
What does LP stand for in Sprint Spectrum LP?
can be limited partnership
When was WVQS-LP created?
WVQS-LP was created in 1998.
When was WJRX-LP created?
WJRX-LP was created in 2003.
When was WVPP-LP created?
WVPP-LP was created in 2004.
