Question: What Is A Parsimonious Model In Statistics?

What is the opposite of parsimony?

Opposite of sparing in the expenditure of money or resources.

extravagant.

overgenerous.

profligate.

spendthrift..

What is the opposite word of parsimonious?

parsimonious. Antonyms: liberal, unsparing, profuse, extravagant, parson. Synonyms: sparing, close, penurious, frugal, niggardly, illiberal, stingy.

How do you determine parsimony?

To find the tree that is most parsimonious, biologists use brute computational force. The idea is to build all possible trees for the selected taxa, map the characters onto the trees, and select the tree with the fewest number of evolutionary changes.

What is an example of Occam’s razor?

The Argument Against Occam’s Razor For example, if a doctor is examining a patient with a high fever and cough, they may settle on the simplest explanation: the patient has a cold. … Occam’s razor is a good rule of thumb if you remember that it depends on making fewer assumptions based on as much evidence as possible.

What does bulldozing mean?

transitive verb. 1 : to coerce or restrain by threats : bully. 2 : to move, clear, gouge out, or level off by pushing with or as if with a bulldozer. 3 : to force insensitively or ruthlessly.

What does meretricious persiflage mean?

Here’s a word that immediately communicates two things (to those who understand it): the discourse referred to is light, and the person speaking or writing is erudite. Thus, it is a high-toned means of blowing discourse away like dust. … “Meretricious persiflage,” wrote D.H. Lawrence in Women in Love.

Why is parsimony used?

Parsimony is a guiding principle that suggests that all things being equal, you should prefer the simplest possible explanation for a phenomenon or the simplest possible solution to a problem. … Parsimony is a useful concept, which can help guide your reasoning and decision-making in various scenarios.

Which is a synonym of parsimonious?

Some common synonyms of parsimonious are close, miserly, niggardly, penurious, and stingy. While all these words mean “being unwilling or showing unwillingness to share with others,” parsimonious suggests a frugality so extreme as to lead to stinginess.

What is an example of parsimony?

Parsimony is defined as extreme frugality or the use of extreme caution in spending money. When you analyze every purchase and are very careful about spending even small amounts of money, this is an example of parsimony. … Great reluctance to spend money unnecessarily.

Why is maximum parsimony used?

In phylogeny, the principle of maximum parsimony is one method used to infer relationships between species. It states that the tree with the fewest common ancestors is the most likely.

How do you use parsimony in a sentence?

Parsimony sentence exampleThis ill-timed parsimony reacted injuriously upon Polish politics. … were succeeded by fits of clemency, of parsimony or of apathy.More items…

What is parsimony analysis?

Parsimony analysis is the second primary way to estimate phylogenetic trees from aligned sequences. … In the parsimony approach, the goal is to identify that phylogeny that requires the fewest necessary changes to explain the differences among the observed sequences.

What is another word for frugal?

Some common synonyms of frugal are economical, sparing, and thrifty.

What is parsimonious in research?

Scientists in varying disciplines have applied the concept of parsimony in their studies and research. … Parsimony is a concept in which an explanation of a situation or thing is created with the fewest assumptions. The Law of Parsimony advocates choosing the simplest scientific explanation that fits the evidence.

What’s the principle of parsimony?

The principle that the most acceptable explanation of an occurrence, phenomenon, or event is the simplest, involving the fewest entities, assumptions, or changes.

What does meretricious mean?

1 : of or relating to a prostitute : having the nature of prostitution meretricious relationships. 2a : tawdrily and falsely attractive the paradise they found was a piece of meretricious trash— Carolyn See.

What does meretricious ornamentation mean?

Attracting attention in a vulgar manner: meretricious ornamentation. b. Plausible but false or insincere; specious: made a meretricious argument. 2. Of or relating to prostitutes or prostitution: meretricious relationships.

What is the meaning of parsimonious?

1 : exhibiting or marked by parsimony especially : frugal to the point of stinginess. 2 : sparing, restrained.