The phrase "a sophisticated method" is correct and usable in written English.
You can use it to describe a technique or approach that is advanced, complex, or refined in nature.
Example: "The researchers employed a sophisticated method to analyze the data, ensuring accurate results."
Alternatives: "an advanced technique" or "a refined approach."
Some operations which are suitable only for smaller networks are also included in Pajek (e.g., Pajek is the only software that includes generalized blockmodeling (Batagelj et al. 2004)—a sophisticated method for partitioning smaller networks).
What is Facebook, after all, but a sophisticated method of eavesdropping?
For example, the government has yet to fully deploy a sophisticated method of matching passenger names with terrorist watch lists.
C-TECH WIRELESS WEATHER STATION Coghlan's (coghlans.com), an established Canadian company that makes camping accessories, offers a sophisticated method for tracking the weather.
There has also been an attempt by someone, admitted the BBC, to "dripfeed" internet votes from computers using a "sophisticated method" in favour of Shakespeare, Churchill and Darwin.
ROME, June 8 — It was a "sophisticated method of laundering," a prosecution witness testified on Friday in a trial courtroom here.
SVM is a more sophisticated method; it is a very efficient learning algorithm for high-dimensional data in classification, regression and pattern recognition.
The use of NAC-PET reconstruction should only be used if a more sophisticated method for correcting a motion artefact is not available.
A more sophisticated method involved forming an ellipsoid reference domain for the normal values of a combination of three lymphocyte subtypes, and classifying people into high- and low-risk groups.
The answer is, not by a coin toss but by a more sophisticated method — rock-paper-scissors.
The FiveThirtyEight model calculates a national poll average, using a more sophisticated method than the simple average I've taken in the chart.
