Machine Learning lets testing software extract important features from fuzzy and fast-changing information -- exploiting a basic understanding that “everything is data”.
Machine learning is at the leading edge of much of today’s most exciting research in AI, data mining, optimization, speech processing, and related fields. And it’s a cornerstone element of how AI is put to use by Functionize in software testing.
Machine learning is a field of computer science concerned with building and using software that self-adjusts (learns) in response to input data (and, in some cases, to supervisory inputs), gradually becoming more capable of extracting significant features from further inputs, and using them to classify, cluster, rank, detect anomalies (or, conversely, identify and reject false positives), make predictions, or perform multiple tasks simultaneously, orchestrating these into complex behaviors (e.g., driving a car in traffic).
We’ll offer some examples below, but for now, the most important thing is to understand that machine learning both enables and depends on a point-of-view shift (one of those IQ-increasing point-of-view shifts). In this case, the shift is between viewing and trying to process inputs in logical and semantic terms (the way interpreters, compilers, lexical analyzers, parsers, etc., do), and instead, processing them as samples, streams, pools, lakes, or other masses of raw data, at rest or in motion.
Machine learning lets you (in fact, makes you) look at everything as data. And it turns out this can be a remarkably useful way of looking at all kinds of things involved in software development. Examples include:
In both cases, actually, the answer is ‘yes’ -- Functionize does a lot of semantic and state-aware analysis of the DOM, render modeling, and other stuff. But for certain operations, it also engages machine learning, which adds huge efficiencies. In general terms, we use machine learning to analyze web-page and element renders as a time-series of changes to the DOM, correlating this with a machine-vision view of that process, where significant features are extracted and rendered as ‘filmstrip’ video.