ITGSS Certified Technical Associate: Project Management Practice Exam

What process is typically involved in key phrase extraction?

1. Collecting raw data from various sources

2. Identifying and outlining significant phrases from text

3. Synthesizing new text content from existing materials

4. Ranking phrases based on frequency of use

The correct answer is: Identifying and outlining significant phrases from text

Identifying and outlining significant phrases from text is a fundamental step in key phrase extraction. The process focuses on analyzing content to extract phrases that encapsulate the main ideas or themes within the text. This is crucial for various applications such as information retrieval, summarization, and text classification. By emphasizing significant phrases, the process helps in understanding the essence of the content, making it easier to categorize, index, or summarize the material. Collecting raw data from various sources is more about data gathering and preparation, which, while important, is not the specific process of key phrase extraction itself. Similarly, synthesizing new text content from existing materials relates to rewriting or generating new content, which is distinct from the act of extraction. Ranking phrases based on frequency of use may play a role in determining relevance, but it does not capture the primary task of identifying and outlining those key phrases. The essence of key phrase extraction lies in the ability to distinguish and articulate significant phrases, which is why this choice is the most appropriate.