Summarize the following text about different approaches to summarization:

There are various approaches to summarizing a text, each with its own strengths and limitations. The extractive approach involves selecting and concatenating the most salient sentences from the original text to form a summary. This method is relatively straightforward and can preserve the original phrasing and terminology, but it may result in a less cohesive and coherent summary. In contrast, the abstractive approach involves generating entirely new sentences that capture the essence of the original text. This method allows for greater flexibility and coherence, but it requires a deeper understanding of the text and can be more prone to introducing errors or distortions. Some advanced techniques combine both extractive and abstractive approaches, leveraging the strengths of each method. Additionally, recent developments in natural language processing and machine learning have led to the emergence of automated summarization systems, which can be trained on large datasets to generate summaries with varying degrees of accuracy and quality.
Summarize the following text about different approaches to summarization:

There are various approaches to summarizing a text, each with its own strengths and limitations. The extractive approach involves selecting and concatenating the most salient sentences from the original text to form a summary. This method is relatively straightforward and can preserve the original phrasing and terminology, but it may result in a less cohesive and coherent summary. In contrast, the abstractive approach involves generating entirely new sentences that capture the essence of the original text. This method allows for greater flexibility and coherence, but it requires a deeper understanding of the text and can be more prone to introducing errors or distortions. Some advanced techniques combine both extractive and abstractive approaches, leveraging the strengths of each method. Additionally, recent developments in natural language processing and machine learning have led to the emergence of automated summarization systems, which can be trained on large datasets to generate summaries with varying degrees of accuracy and quality.
user
Different approaches to summarization exist, each with its own advantages and limitations. The extractive approach selects and concatenates the most salient sentences from the original text, preserving phrasing and terminology but potentially resulting in a less cohesive summary. The abstractive approach generates entirely new sentences capturing the essence, allowing greater flexibility and coherence but requiring deeper understanding and risking errors or distortions. Some techniques combine extractive and abstractive methods. Additionally, advancements in natural language processing and machine learning have led to automated summarization systems trained on large datasets to generate summaries with varying accuracy and quality.
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 summarize:

TLS, short for Transport Layer Security, and SSL, short for Secure Socket Layers, are both cryptographic protocols that encrypt data and authenticate a connection when moving data on the Internet.

For example, if you’re processing credit card payments on your website, TLS and SSL can help you securely process that data so that malicious actors can’t get their hands on it.

So what’s the difference between TLS vs SSL?

Well, TLS is actually just a more recent version of SSL. It fixes some security vulnerabilities in the earlier SSL protocols.

Before you learn more about the specifics, it’s important to understand the basic history of SSL and TLS.

SSL 2.0 was first released in February 1995 (SSL 1.0 was never publicly released because of security flaws). Although SSL 2.0 was publicly released, it also contained security flaws and was quickly replaced by SSL 3.0 in 1996.

Then, in 1999, the first version of TLS (1.0) was released as an upgrade to SSL 3.0. Since then, there have been three more TLS releases, with the most recent release being TLS 1.3 in August 2018.
Response: TLS (Transport Layer Security) and SSL (Secure Socket Layers) are both cryptographic protocols that authenticate a connection and encrypt data on the Internet. If you're ver processed credit card payments on a website, you've used either TLS or SSL to do so to secure the process from bad actors. What's the difference between them? TLS is simply a more recent version of SSL, which fixes some security vulnerabilities that were in previous SSL protocols.

The basic history of SSL and TLS is as follows: SSL 2.0 was released in February 1995 (SSL 1.0 never made it to the public) Although SSL 2.0 had a public release, it contained security flaws as well and was replaced by SSL 3.0 in 1996. In 1999, TLS 1.0 was released as an upgrade to SSL 3.0. Three more TLS releases have since come. TLS 1.3 was released in August 2018.

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.
