The phrase "a technique for finding" is correct and usable in written English.
You can use it when discussing methods or strategies for discovering or locating something, often in academic or technical contexts.
Example: "The researchers developed a technique for finding new solutions to complex problems in data analysis."
Alternatives: "a method for discovering" or "an approach to locating".
But it became a technique for finding my way through the octopus tentacles of the novel.
Mining association rule in a large database is a technique for finding relations among attributes.
The design procedure also illustrates a technique for finding the lowest and highest gear ratios needed for VRG design.
Cluster validation is a technique for finding a set of clusters that best fits natural partitions (of given datasets) without the benefit of any a priori class information.
"PageRank is a technique for finding hidden flows in huge quantities of data," says Yonatan Zunger, a Google software engineer who used to work on search technology and who contacted Allesina after seeing his research.
Ulam's work at Los Alamos had begun with his development (in collaboration with von Neumann) of the Monte Carlo method, a technique for finding approximate solutions to problems by means of doing many random samples.
While the use of random colorings is a standard technique for finding a solution consisting of disjoint objects [ 3], we use this technique to separate the solution from its proof of feasibility.
The incremental eigenvalue solution is a general technique for finding the approximate eigenvectors of a symmetric matrix given a change.
To answer this question we use linear programming (shortly LP), which is an efficient technique for finding a solution of optimization problems: to minimize or maximize a linear objective function subject to linear equality/inequality constrains [7].
In data mining, sequence mining is a successful technique for finding frequent sequential events in a dataset.
To detect miRNAs with significant differences between HCC and ANL, we used SAM, which is a statistical technique for finding significant genes originally in a set of microarray experiments.[19] SAM computes a statistic di for each gene i, measuring the strength of the relationship between miRNA gene expression and the response variable.
