The phrase "approach which only" is correct and usable in written English.
It can be used when describing a specific method or strategy that is exclusive or limited in nature.
Example: "The approach which only focuses on quantitative data may overlook important qualitative insights."
Alternatives: "method that solely" or "strategy which exclusively".
In contrast, the traditional approach, which only identifies bacteria that can be cultivated in the lab, uncovered only six new bugs.
The IDF curves available in Malaysia are those obtained from univariate analysis approach which only considers the intensity of rainfalls at fixed time intervals.
A rational design approach, which only requires basic knowledge of the viral nucleic acid sequences, is particularly advantageous for antiviral gene therapies.
He said: "It's time his campaign change the record, and stopped talking down our party and carrying on this 'project fear' approach, which only further highlights that he is the disunity candidate in this contest".
A good doctor (and I was lucky enough to find one as a chronic headache sufferer) will enlighten his patient about the causes, steer him/her away from the painkiller approach (which only deals with the symptoms), and recommend massage, exercise, yoga or a change of diet.
They pose great challenges to the proposed approach which only holds a fixed-sized tracking window.
Unlike univariate approaches, which only identify magnitudes of activity in localized parts of the brain, this approach can monitor multiple areas at once.
Unlike most previous approaches which only focus on producing appearance models for all targets, we further consider discriminative features for distinguishing difficult pairs of targets.
Unlike the "bagging" and "boosting" approaches which only combine the classifiers of a same type, the stacking approach can combine several different types of classifiers through a meta-classifier to maximize the generalization accuracy.
To date, corresponding approaches have largely relied on asymptotic, ray-based approaches, which only account for a very small part of the observed wavefields, inherently suffer from a limited resolution, and in complex environments may prove to be inadequate.
From a methodological point of view, GT explains the emerging processes at theoretical levels unlike quantitative approaches which only examine the test scores regardless of processes test takers are involved to produce their response.
