The phrase "accurate baseline" is correct and usable in written English.
It can be used in contexts where you are referring to a reliable starting point or reference for measurement or comparison.
Example: "To evaluate the project's success, we need to establish an accurate baseline for our initial performance metrics."
Alternatives: "reliable reference point" or "precise starting point".
You'll learn the best procedures for an accurate baseline test.
Accurate baseline body temperature measurement is essential for assessment.
The results are important to build up an accurate baseline of the Earth's temperature before human activity began to wield an influence on the climate.
Defining a credible and accurate baseline is both critical and challenging.
Without first doing the long-term research needed to understand the full range of women's experiences of sexual desire, we simply do not have an accurate baseline from which to judge dysfunction.
Measurement of suppression of hydrogen desorption charges simultaneously with charges for stripping of the CO poison allows for accurate baseline correction of the CO stripping peaks.
The data collected establish an accurate modern baseline for the west end of the island.
Timely and high spatial resolution remote sensing observations (in accordance with vegetation recovery rates) and an accurate forest baseline map against which to observe change, were critical inputs to the studies.
Ecologists, especially marine ecologists, have drawn attention to the fact that the world has changed so much that it can be hard to determine an accurate historical baseline for any system (Pauly 1995; Jackson and others 2001).
Key technical issues for the successful implementation of REDD+ include (but are not limited to) the accuracy of monitoring systems, preventing leakage and establishing accurate historical baselines.
We can observe that the optimization techniques presented similar results, being all of them more accurate than the baseline (except for cave_2, where the baseline approach achieved similar results to PSO).
