The basic idea is that each migrant entrepreneur is a multi-product organization (DMU) that has a set of distinct input descriptors and a set of multiple output (or performance) indicators (see Table 2 for details).
For example, regression analysis as one of the best parametric techniques is a central tendency method and is only suitable for modeling single input-multiple outputs or multiple inputs-single output systems.
In essence, the technology stitches together streams of data from as many as five different frequencies a trick known as "carrier aggregation". In addition to that, it can transmit and receive from as many as eight antennas, known as multiple-input, multiple-output, or MIMO, technology.
Telefonica-owned UK mobile operator O2 is partnering with Finnish telco Nokia to create two massive multiple-input, multiple-output, or Massive MiMo, as it's known, trials in central London.
Recently it was shown that the throughput in a network can be significantly increased using multiple-input multiple-output or advanced error correction techniques.
One of the most promising approaches in achieving this is the use of multiple-input multiple-output, or MIMO, technology [1].
In [21, 40], streaming performance is simulated over realistic wireless channels, such as multiple-input multiple-output or Rayleigh fading ones.
In[32], the authors studied beamforming and power allocation for the coexistence of a primary single-input single-output (SISO) user with a secondary single-input multiple-output or MISO that acquired the message in a causal fashion.
An advantage of the systems approach is that formal mathematical approaches exist for evaluating changes in the system itself (as in the time-varying transfer function method [ 73]), as well as the extension to multiple inputs or multiple outputs of the system.
The main elements of the fuzzy logic controller are fuzzy sets of multiple inputs and single or multiple outputs, fuzzy rules structured according to the form of IF (input)–THEN (output) and methods of "fuzzification" and "defuzzification" to evaluate the fuzzy rule output based on the input (7, 8).
