The phrase "a large amount of approaches" is not correct in standard English usage.
The term "amount" is typically used with uncountable nouns, while "approaches" is a countable noun.
Example: "In our research, we explored a large number of approaches to solve the problem."
Alternatives: "a large number of approaches" or "many different approaches".
A large amount of different approaches have been proposed so far for action recognition (a recent review is given in [12]).
During the last two decades, a large amount of such approaches were created [ 10, 20] and it is often difficult to retrace the results of such procedures.
Following genotyping of a large amount of individuals, this approach will provide three clusters corresponding to pools of individuals with the same genotype.
The Open Government program fosters accessibility to a large amount of data for developing approaches and applications that contribute to this purpose.
It considered offering a large amount of test drives, but the approach seemed too expensive.
With the rapid development of high-density molecular marker linkage maps and quantitative trait loci (QTL) detection approaches, a large amount of data are currently available for maize QTL, such as yield, plant height, ear height, and resistance.
Second, the combination approach requires a large amount of training data of the target speaker in TTS, while our approach does not.
RSM provides a large amount of information and is more economical approach because a small number of experiments are performed for monitoring the interaction of the independent variables on the response.
Nanomedical research often involves systems approaches where a large amount of factors are considered simultaneously and where the focus is on systemic output of nano-intervention and knowledge of interactions between many system components (see Bradbury et al. [2008]).
These analytical approaches generate a large amount of data and require specialized mathematical, statistical, and bioinformatics tools to analyze such data.
