Summarize the key ideas presented in the following paragraph about different types of summarization techniques:

Summarization techniques can be broadly classified into two categories: extractive and abstractive. Extractive summarization involves selecting the most important sentences or phrases from the original text and concatenating them to form a summary. This approach is relatively straightforward and can preserve important information, but it may result in summaries that lack coherence or contain redundant information. Abstractive summarization, on the other hand, aims to generate new sentences that capture the essence of the text while using different words and phrases. This is a more challenging task that requires a deeper understanding of the text's meaning and context. Abstractive summarization techniques often rely on advanced natural language processing and machine learning algorithms to generate coherent and concise summaries.
Summarize the key ideas presented in the following paragraph about different types of summarization techniques:

Summarization techniques can be broadly classified into two categories: extractive and abstractive. Extractive summarization involves selecting the most important sentences or phrases from the original text and concatenating them to form a summary. This approach is relatively straightforward and can preserve important information, but it may result in summaries that lack coherence or contain redundant information. Abstractive summarization, on the other hand, aims to generate new sentences that capture the essence of the text while using different words and phrases. This is a more challenging task that requires a deeper understanding of the text's meaning and context. Abstractive summarization techniques often rely on advanced natural language processing and machine learning algorithms to generate coherent and concise summaries.
user
The paragraph discusses two main types of summarization techniques: extractive and abstractive. Extractive summarization involves selecting and concatenating the most important sentences or phrases from the original text, while abstractive summarization generates new sentences that capture the essence of the text using different words and phrases. Extractive summarization is relatively straightforward but may lack coherence, while abstractive summarization is more challenging but can produce more coherent and concise summaries.
assistant
Generate a series of (instruction, response) pairs that are similar in context and structure to the example provided below. Each pair should consist of a concise instruction followed by an appropriate, detailed response. The instruction should pose a clear task or question, while the response should provide a comprehensive answer or solution that could be understood by someone with a basic understanding of the subject.

Example pair: 
Instruction: Please read this text: 

People consume information in lots of different ways: visually, audibly, through text, and sometimes all three at once. Search engine algorithms like Google’s are advancing to reflect this experience for users. No longer will the algorithms just look at web pages as a single piece of text content. Google will look at all the ways real people consume information: text, images, videos, infographics, tables, charts, and interactive elements that make up a piece of content.

In recent years, we saw the rise of visual search – particularly in image-heavy industries like travel and tourism or ecommerce. Moving into 2023, Google will expand its foothold in multisearch and multisearch near me. 

What does it say about multi-format content in a brief summary?
Response: The text says that people prefer content in different forms like audio, video, or text format. As a result, Google plans to advance the multi-search function and page search algorithms accordingly. 

Your task is to generate more pairs that maintain this level of clarity and detail. The topic is Summarization. Write a long text of instruction by yourself, then summarize the given instruction in a response. Ensure that the responses are informative and accurate, suitable for an educational context. 

Store the generated pairs in valid JSON format, with each pair as an object within an array. Each object should have two key-value pairs: "instruction" and "response". For instance: 

{"contents": [{"instruction": "text", "response": "text"}, {"instruction": "text", "response": "text"}, ...]} 

Remember to maintain consistency in the format and ensure the generated pairs are diverse and cover a broad range of subjects. You must return the response in the asked format and you must not add any additional text in your response.
