## Worker

Definition of Worker Worker: A worker is a node in a deep learning network that is responsible for processing a particular set of inputs and generating an output.

## Work

Definition of Work Work: Work is the application of effort to achieve a desired outcome. In the context of data science, work refers to the tasks that need to be completed in order to produce insights or results. This might include data cleaning, analysis, modeling, and interpretation.

## Word2vec

Word2vec: Word2vec is a technique used to create a “word embedding”, which is a vector representation of a word. This can be used to better understand the relationships between words, as well as to train machine learning models.

## Window Function

Definition of Window Function Window Function: A window function is a set of mathematical functions that are applied to a group of neighboring data points in a dataset. They are used to calculate important statistics such as the average, median, and standard deviation of a set of data points.

## Windowed Aggregation

Definition of Windowed Aggregation Windowed Aggregation: Windowed aggregation is the process of computing a statistic over a fixed-size window of data. The window slides along the data set, taking a fixed number of values from the start of the set and computing the statistic for each one. This can be done with any type of…

## Weighted Average

Definition of Weighted Average Weighted Average: Weighted average is a calculation that assigns a weight to each value in a set and then calculates the sum of those weights divided by the sum of the weights.

## Weight

Definition of Weight Weight: In machine learning, weight is a factor that is assigned to a particular input in order to influence the strength of the associated output.

## Waterfall Chart

Definition of Waterfall Chart Waterfall chart: A waterfall chart is a type of data visualization that shows how a starting value (in the y-axis) changes over time (in the x-axis) through a series of intermediary values. It’s often used to illustrate how different factors contribute to a final outcome.

## Walking

Definition of Walking Walking: This is a term used in data science to describe the process of moving data from one location to another. It is often used when transferring data from a local machine to a remote server.