The phrase "a rule indicates" is correct and usable in written English.
It can be used when explaining what a specific rule or guideline conveys or suggests.
Example: "In this context, a rule indicates the proper procedure for handling customer complaints."
Alternatives: "a rule suggests" or "a rule states".
A minimum support S of a rule A → B indicates that in x % of all transactions A and B together occurs and it can be calculated using Eq. (3); whereas a confidence C of a rule indicates that in C % of all transaction when A occur then B also occurs and it can be calculated using Eq. (4).
At the coarsest level, a rule indicates that a reaction center can undergo a reaction regardless of the molecular context in which that reaction center is found, and a single rule defines a set of reactions, one for each unique context in which the transformation of the rule can take place.
It is the singular love story with infinite variations, suggested by its eye-catching stage direction: "an indented rule indicates a change in universe".
The confidence of a decision rule indicates the reliability of the rule.
The confidence of an association rule indicates its conditional probability in the dataset, that is P(C | A,B).
Euclidean distance of a 100%-frequency rule indicates the separation extent between the HCV+ and HCV- samples.
A violation of this rule indicates that the histories of the two segments are different, i.e. there has been a reassortment event.
A leaked copy of the rule indicates the administration is going far beyond the Obama Administration's exemption for religious employers that still protected their employees' access to contraceptive coverage.
Question 2 of the rule indicates that a patient may be categorized at risk if they experience mild difficulty when getting on or off the toilet, yet, depending on their answer to the Question 4, they may be classified as not at risk if they encounter severe difficulty performing the same task.
Russia has consistently refused such talks, and the proposed establishment of presidential rule indicates that the Kremlin has no intent of negotiating.
The Bayes rule indicates that spread-spectrum-based watermarking does not provide perfect covering.
