Parse Through Meaning
parse through definition – Reverso Dictionary
parse vb (Grammar)
1 to assign constituent structure to (a sentence or the words in a sentence)
2 intr (of a word or linguistic element) to play a specified role in the structure of a sentence (C16: from Latin pars (orationis) part (of speech)) ♦
on the grapevine; through the grapevine adv. used to refer to the circulation of rumours and unofficial information
I heard on the grapevine that he set up his own business / She’s heard through the grapevine that he wanted to get back with her
usie n. a group selfie; a picture taken by one person next to other people, usually to share it through social media
comes from the combination of “selfie” and “us”
hearsay n. Bookish knowledge; knowledge obtained through hearsay, has no sound basis
big data n. very large collection of digital data, whose analysis allows to predict patterns and behaviours through inductive reasoning
big data can be applied to behavioural retargeting in marketing, but also to predict epidemies through Google searches or analysing DNA
dictionary n. set of words and word groups together with their definition, translation, grammar category or usage examples, and which can be searched through an index or a search engine
uberization n. adoption of a business model in which services are offered on demand through direct contact between a customer and supplier, usually via mobile technology
From the taxi company ‘Uber’, which pioneered this business model
cyber protest n. cyber protest is expression of complaint through the medium of electronic communication on the electronic and digital Medias.
couch surfing n. way of traveling in which you go from one apartment to another usually sleeping on a couch, and either at friends, acquaintances or through a web site
online system n. a state of connectivity to the cyberspace through a medium of internet or computer network
sweetheart deal n. an agreement through which one of the parties is offered very advantageous conditions because of the special relation with the partner
most frequently, “sweetheart deal” has a negative connotation implying the idea of illegality or immorality.
Cyber interception n. Cyber interception means the acquisition of the any digital contents through the use of any electronic, mechanical, or other digital devices.
Cyber interception means the acquisition of the any digital contents
Cyber investigation n. Cyber investigation is electronic method conducted through electronic system to search and discover the online facts or information.
Cyber investigation is electronic method conducted through electronic system to search the online facts
uberize (or uberise) v. to subject (an industry) to a business model in which services are offered on demand through direct contact between a customer and a supplier, usually via mobile technology
dark night of the soul n. 1. [Rel. ] expression used to describe metaphorically a period of ignorance and spiritual crisis that precedes the communion with Divinity; 2. in a larger meaning, it is used when refering to having a hard time, going through a phase of pessimism, sadness, failure etc.
Medicosanitary Regulation of Emergencies n. Public Health principal task of a Samu. Reception Evaluation, Triaging of Medical Emergencies through Medical Hotline.
See also Medical Regulator Physician
Welcome to English-Definition Collins dictionary (“Collins English Dictionary 5th Edition first published in 2000 © HarperCollins Publishers 1979, 1986, 1991, 1994, 1998, 2000 and Collins A-Z Thesaurus 1st edition first published in 1995 © HarperCollins Publishers 1995”) the word that you look for in the search box above. The results will include words and phrases from the general dictionary as well as entries from the collaborative one.
Definition and Examples of Parsing in English Grammar – ThoughtCo
Parsing is a grammatical exercise that involves breaking down a text into its component parts of speech with an explanation of the form, function, and syntactic relationship of each part so that the text can be understood. The term “parsing” comes from the Latin pars for “part (of speech). ”
In contemporary linguistics, parsing usually refers to the computer-aided syntactic analysis of language. Computer programs that automatically add parsing tags to a text are called parsers.
Key Takeaways: Parsing
Parsing is the process of breaking down a sentence into its elements so that the sentence can be aditional parsing is done by hand, sometimes using sentence diagrams. Parsing is also involved in more complex forms of analysis such as discourse analysis and psycholinguistics.
In linguistics, to parse means to break down a sentence into its component parts so that the meaning of the sentence can be understood. Sometimes parsing is done with the help of tools such as sentence diagrams (visual representations of syntactical constructions). When parsing a sentence, the reader takes note of the sentence elements and their parts of speech (whether a word is a noun, verb, adjective, etc. ). The reader also notices other elements such as the verb tense (present tense, past tense, future tense, etc. Once the sentence is broken down, the reader can use their analysis to interpret the meaning of the sentence.
Some linguists draw a distinction between “full parsing” and “skeleton parsing. ” The former refers to the full analysis of a text, including as detailed a description of its elements as possible. The latter refers to a simpler form of analysis used to grasp a sentence’s basic meaning.
Traditional Methods of Parsing
Traditionally, parsing is done by taking a sentence and breaking it down into different parts of speech. The words are placed into distinct grammatical categories, and then the grammatical relationships between the words are identified, allowing the reader to interpret the sentence. For example, take the following sentence:
The man opened the door.
To parse this sentence, we first classify each word by its part of speech: the (article), man (noun), opened (verb), the (article), door (noun). The sentence has only one verb (opened); we can then identify the subject and object of that verb. In this case, since the man is performing the action, the subject is man and the object is door. Because the verb is opened—rather than opens or will open—we know that the sentence is in the past tense, meaning the action described has already occurred. This example is a simple one, but it shows how parsing can be used to illuminate the meaning of a text. Traditional methods of parsing may or may not include sentence diagrams. Such visual aids are sometimes helpful when the sentences being analyzed are especially complex.
Unlike simple parsing, discourse analysis refers to a broader field of study concerned with the social and psychological aspects of language. Those who perform discourse analysis are interested in, among other topics, genres of language (those with certain set conventions within different fields) and the relationships between language and social behavior, politics, and memory. In this way, discourse analysis goes far beyond the scope of traditional parsing, which is limited to that individual texts.
Psycholinguistics is a field of study that deals with language and its relationship with psychology and neuroscience. Scientists who work in this field study the ways in which the brain processes language, transforming signs and symbols into meaningful statements. As such, they are primarily interested in the underlying processes that make traditional parsing possible. They are interested, for example, in how different brain structures facilitate language acquisition and comprehension.
Computational linguistics is a field of study in which scientists have used a rules-based approach to develop computer models of human languages. This work combines computer science with cognitive science, mathematics, philosophy, and artificial intelligence. With computer-assisted parsing, scientists can use algorithms to perform text analysis. This is especially useful to scientists because, unlike traditional parsing, such tools can be used to quickly analyze large volumes of text, revealing patterns and other information that could not be easily obtained otherwise. In the emerging field of digital humanities, for example, computer-assisted parsing has been used to analyze the works of Shakespeare; in 2016, literary historians concluded from a computer analysis of the play that Christopher Marlowe was the co-author of Shakespeare’s “Henry VI. ”
One of the challenges of computer-assisted parsing is that computer models of language are rule-based, meaning scientists must tell algorithms how to interpret certain structures and patterns. In actual human language, however, such structures and patterns do not always share the same meanings, and linguists must analyze individual examples to determine the principles that govern them.
Dowty, David R., et al. “Natural Language Parsing: Psychological, Computational and Theoretical Perspectives. ” Cambridge University Press,, Ned. “The Wordsworth Dictionary of Modern English: Grammar, Syntax and Style for the 21st Century. ” Wordsworth Editions, 2001.
What is data parsing? – ScrapingBee
07 June, 2021
10 min read
Kevin worked in the web scraping industry for 10 years before co-founding ScrapingBee. He is also the author of the Java Web Scraping Handbook.
Data parsing is the process of taking data in one format and transforming it to another format. You’ll find parsers used everywhere. They are commonly used in compilers when we need to parse computer code and generate machine code.
This happens all the time when developers write code that gets run on hardware. Parsers are also present in SQL engines. SQL engines parse a SQL query, execute it, and return the results.
In the case of web scraping, this usually happens after data has been extracted from a web page via web scraping. Once you’ve scraped data from the web, the next step is making it more readable and better for analysis so that your team can use the results effectively.
Parsers are heavily used in web scraping because the raw HTML we receive isn’t easy to make sense of. We need the data changed into a format that’s interpretable by a person. That might mean generating reports from HTML strings or creating tables to show the most relevant information.
Even though there are multiple uses for parsers, the focus of this blog post will be about data parsing for web scraping because it’s an online activity that thousands of people handle every day.
How to build a data parser
Regardless of what type of data parser you choose, a good parser will figure out what information from an HTML string is useful and based on pre-defined rules. There are usually two steps to the parsing process, lexical analysis and syntactic analysis.
Lexical analysis is the first step in data parsing. It basically creates tokens from a sequence of characters that come into the parser as a string of unstructured data, like HTML. The parser makes the tokens by using lexical units like keywords and delimiters. It also ignores irrelevant information like whitespaces and comments.
After the parser has separated the data between lexical units and the irrelevant information, it discards all of the irrelevant information and passes the relevant information to the next step.
The next part of the data parsing process is syntactic analysis. This is where parse tree building happens. The parser takes the relevant tokens from the lexical analysis step and arranges them into a tree. Any further irrelevant tokens, like semicolons and curly braces, are added to the nesting structure of the tree.
Once the parse tree is finished, then you’re left with relevant information in a structured format that can be saved in any file type. There are several different ways to build a data parser, from creating one programmatically to using existing tools. It depends on your business needs, how much time you have, what your budget is, and a few other factors.
To get started, let’s take a look at HTML parsing libraries.
HTML parsing libraries
HTML parsing libraries are great for adding automation to your web scraping flow. You can connect many of these libraries to your web scraper via API calls and parse data as you receive it.
Here are a few popular HTML parsing libraries:
Scrapy or BeautifulSoup
These are libraries written in Python. BeautifulSoup is a Python library for pulling data out of HTML and XML files. Scrapy is a data parser that can also be used for web scraping. When it comes to web scraping with Python, there are a lot of options available and it depends on how hands-on you want to be.
For those that work primarily with Java, there are options for you as well. JSoup is one option. It allows you to work with real-world HTML through its API for fetching URLs and extracting and manipulating data. It acts as both a web scraper and a web parser. It can be challenging to find other Java options that are open-source, but it’s definitely worth a look.
There’s an option for Ruby as well. Take a look at Nokogiri. It allows you to work with HTML and HTML with Ruby. It has an API similar to the other packages in other languages that lets you query the data you’ve retrieved from web scraping. It adds an extra layer of security because it treats all documents as untrusted by default. Data parsing in Ruby can be tricky as it can be harder to find gems you can work with.
Now that you have an idea of what libraries are available for your web scraping and data parsing needs, let’s address a common issue with HTML parsing, regular expressions. Sometimes data isn’t well-formatted inside of an HTML tag and we need to use regular expressions to extract the data we need.
You can build regular expressions to get exactly what you need from difficult data. Tools like regex101 can be an easy way to test out whether you’re targeting the correct data or not. For example, you might want to get your data specifically from all of the paragraph tags on a web page. That regular expression might look something like this:
The syntax for regular expressions changes slightly depending on which programming language you’re working with. Most of the time, if you’re working with one of the libraries we listed above or something similar, you won’t have to worry about generating regular expressions.
If you aren’t interested in using one of those libraries, you might consider building your own parser. This can be challenging, but potentially worth the effort if you’re working with extremely complex data structures.
Building your own parser
When you need full control over how your data is parsed, building your own tool can be a powerful option. Here are a few things to consider before building your own parser.
A custom parser can be written in any programming language you like. You can make it compatible with other tools you’re using, like a web crawler or web scraper, without worrying about integration issues.
In some cases, it might be cost-effective to build your own tool. If you already have a team of developers in-house, it might not too big of a task for them to accomplish.
You have granular control over everything. If you want to target specific tags or keywords, you can do that. Any time you have an update to your strategy, you won’t have many problems with updating your data parser.
Although on the other hand, there are a few challenges that come with building your own parser.
The HTML of pages is constantly changing. This could become a maintenance issue for your developers. Unless you foresee your parsing tool becoming of huge importance to your business, taking that time from product development might not be effective.
It can be costly to build and maintain your own data parser. If you don’t have a developer team, contracting the work is an option but that could lead to step bills based on developers’ hourly rates. There’s also the cost of ramping up developers that are new to the project as they figure out how things work.
You will also need to buy, build, and maintain a server to host your custom parser on. It has to be fast enough to handle all of the data that you send through it or else you might run into issues with parsing data consistently. You’ll also have to make sure that server stays secure since you might be parsing sensitive data.
Having this level of control can be nice if data parsing is a big part of your business, otherwise, it could add more complexity than is necessary. There are plenty of reasons for wanting a custom parser, just make sure that it’s worth the investment over using an existing tool.
Parsing meta data
There’s also another way to parse web data through a website’s schema. Web schema standards are managed by, a community that promotes schema for structured data on the web. Web schema is used to help search engines understand information on web pages and provide better results.
There are many practical reasons people want to parse schema metadata. For example, companies might want to parse schema for an e-commerce product to find updated prices or descriptions. Journalists could parse certain web pages to get information for their news articles. There are also website that might aggregate data like recipes, how-to guides, and technical articles.
Schema comes in different formats. You’ll hear about JSON-LD, RDFa, and Microdata schema. These are the formats you’ll likely be parsing.
RDFa (Resource Description Framework in Attributes) is recommended by the World Wide Web Consortium (W3C). It’s used to embed RDF statements in XML and HTML. One big difference between this and the other schema types is that RDFa only defines the metasyntax for semantic tagging.
Microdata is a WHATWG HTML specification that’s used to nest metadata inside existing content on web pages. Microdata standards allow developers to design a custom vocabulary or use others like
All of these schema types are easily parsable with a number of tools across different languages. There’s a library from ScrapingHub, another from RDFLib.
We’ve covered a number of existing tools, but there are other great services available. For example, the ScrapingBee Google Search API. This tool allows you to scrape search results in real-time without worrying about server uptime or code maintainance. You only need an API key and a search query to start scraping and parsing web data.
There are many other web scraping tools, like JSoup, Puppeteer, Cheerio, or BeautifulSoup.
A few benefits of purchasing a web parser include:
Using an existing tool is low maintenance.
You don’t have to invest a lot of time with development and configurations.
You’ll have access to support that’s trained specifically to use and troubleshoot that particular tool.
Some of the downsides of purchasing a web parser include:
You won’t have granular control over everything the way your parser handles data. Although you will have some options to choose from.
It could be an expensive upfront cost.
Handling server issues will not be something you need to worry about.
Parsing data is a common task handling everything from market research to gathering data for machine learning processes. Once you’ve collected your data using a mixture of web crawling and web scraping, it will likely be in an unstructured format. This makes it hard to get insightful meaning from it.
Using a parser will help you transform this data into any format you want whether it’s JSON or CSV or any data store. You could build your own parser to morph the data into a highly specified format or you could use an existing tool to get your data quickly. Choose the option that will benefit your business the most.
Frequently Asked Questions about parse through meaning
How do you parse something?
Traditionally, parsing is done by taking a sentence and breaking it down into different parts of speech. The words are placed into distinct grammatical categories, and then the grammatical relationships between the words are identified, allowing the reader to interpret the sentence.Jul 3, 2019
What does parsing through data mean?
Data parsing is the process of taking data in one format and transforming it to another format. … You’ll find parsers used everywhere. They are commonly used in compilers when we need to parse computer code and generate machine code.Jun 7, 2021
What does it mean to parse out?
verb. to actively comprehend, to make sense of. To understand as a result of effort, as opposed to understanding intuitively. A derivative of the computer and linguistics term ‘parse,’ to analyze data or a sentence for structure, content, and meaning.