Examples of using Zero variable in English and their translations into Bengali
{-}
-
Colloquial
-
Ecclesiastic
-
Computer
Create zero variable cost data(Section 4.6.1).
For more about using bots to create zero variable cost experiments see.
Create zero variable cost data(Section 4.6.1).
Bit By Bit- Running experiments- 4.6.1 Create zero variable cost data.
This example also shows that zero variable cost data is not just about doing things cheaper.
This change in scale is because some digital experiments can produce data at zero variable cost.
MusicLab was able to run at essentially zero variable cost because of the way that it was designed.
This change in scale is because some digital experiments can produce data at zero variable cost.
Further, the MusicLab experiments show that zero variable cost does not have to be an end in itself;
In the past, they have been logistically difficult,but those difficulties are fading because of the possibility of zero variable cost data.
Further, the MusicLab experiments show that zero variable cost does not have to be an end in itself;
In the past, they have been logistically difficult,but those difficulties are fading because of the possibility of zero variable cost data.
MusicLab was able to run at essentially zero variable cost because of the way that it was designed.
To be clear,the desire to reduce the size of your experiment does not mean that you should not run large, zero variable cost experiments.
These experiments don't really have zero variable cost, they have zero variable cost to researchers.
If you want to create zero variable costs experiments you will want to ensure that everything is fully automated and that participants don't require any payments.
Researchers who can design experiments with these features will be able to run new kinds of experiments that were not possible in the past. However,the ability to create zero variable cost experiments can raise new ethical questions, the topic that I shall now address.
Table 4.4: Examples of experiments with zero variable cost that compensated participants with a valuable service or an enjoyable experience.
Another approach to creating zero variable cost payment to participants is to use a lottery, an approach that has also been used in survey research(Halpern et al. 2011).
These experiments don't really have zero variable cost- rather, they have zero variable cost to researchers.
However, when there is zero variable cost data, researchers don't face a cost constraint on the size of their experiment, and this has the potential to lead to unnecessarily large experiments.
In addition to illustrating the benefits of zero variable cost data, the MusicLab experiments also show a challenge with this approach: high fixed costs.
Another approach to creating zero variable cost payment to participants is to use a lottery, an approach that has also been used in survey research(Halpern et al. 2011).
Table 4.4: Examples of experiments with zero variable cost that compensated participants with a valuable service or an enjoyable experience.
In Chapter 4, we saw how you can create zero variable cost data by designing experiments that people actually want to be in, such as the music downloading experiment that I created with Peter Dodds and Duncan Watts(Salganik, Dodds, and Watts 2006).
In addition to illustrating the benefits of zero variable cost data, the MusicLab experiments also show a challenge with this approach: high fixed costs.
If you want to create experiments with zero variable cost data, you will need to ensure that everything is fully automated and that participants don't require any payment.
But in digital experiments, particularly those with zero variable cost, researchers don't face a cost constraint on the size of their experiment, and this has the potential to lead to unnecessarily large experiments.
So the first candidate distribution for naturally occurring numbers is something like RV exp(RV), where RV is a uniformly distributed random variable(between zero and ten).
Variable displacement axial piston pumps are used in many industries of high power hydraulic systems, including aerospace, automotive, construction equipment, agricultural equipment, machine tools,etc. These pumps provide variable flow from zero to maximum capacity for the system actuators. The change of flow is realized by the change of the position of the swash plate.