For example, the following search will retrieve incorrect results: NOT ObamaĪ not statement helps you eliminate articles that matches the query after Not.Įxample: (Obama or Trump) not (Bush or Clinton) The NOT operator cannot be used with just one term. The NOT operator excludes articles that contain the term(s) after NOT.Īrticles retrieved contain the word ‘Obama’, but not the word ‘Trump’.Įxample: Browser not Information TechnologyĪrticles retrieved contain the word ‘browser’, but not the exact phrase ‘information technology’. When used, the OR operator will return results which include either, or both, of the terms.Īrticles retrieved contain the word ‘Obama’, the word ‘Trump’, or both words.Įxample: Browser or Information TechnologyĪrticles retrieved contain the word ‘Obama’, the exact phrase ‘Information Technology’, or both. The AND operator matches articles where both terms exist anywhere in the text of a single article.Īrticles retrieved contain both words “Obama” and “Trump”.Įxample: Browser and Information TechnologyĪrticles retrieved contain both the word “browser” and the exact phrase “information technology”. You can use boolean operators (and, or, not) to connect and define the relationship between your search terms. To search for an exact phrase, write the exact phrase as is, without adding any operators or quotation marks.Īrticles retrieved would retrieve articles containing this exact phrase within the title or body of the article. For example, the filter options for ‘Words’ will be different to the filter options for ‘Video’. The reason being, DISCO’s search filter options dynamically change to accommodate the type of content you are looking for. How to use the ‘Save Search’ feature in DISCOĭISCO Search Tip: It’s usually best to start your search by selecting either Words, Images, Video, Sound or Data from the CONTENT FORMAT filter, depending on the core format of content you are looking for.Use of these Boolean Operators will save you time and effort by eliminating inappropriate results that would otherwise need to be reviewed before discarding. simple words such as ‘AND’, ‘OR’, ‘NOT’ or ‘AND NOT’) as conjunctions to combine or exclude keywords in a search, resulting in more focused and productive results. With DISCO’s advanced free text search, we support ‘Boolean Operators’ to enhance the relevance of the content you wish to find, yielding more precise searches.īelow is a guide to using DISCO’s search filters and Boolean Operators (e.g. You can add OR statements for the other fields in the same manner.How To Use DISCO’s Free Text Search To Yield More Accurate Results This would let you to add another employer to the OR statement. The trick to switch to Boolean is to uncheck the checkbox with the selection, for example, for the employer. For some other members it shows up on the left side in “Friend Browser” – “Find friends from different parts of your life”. This search is available for some Facebook members on the right side of this page – under “Search for Friends”. You can list some top companies that employ software engineers… and then find the local engineers in the results.Īs a different application, a Boolean OR in the home town field may be useful for searching for bi-lingual people. Optionally, you can list some top schools for Computer Science. You would need to add several more locations, that would cover the San Francisco Bay Area. In addition to using Boolean OR’s in the current city, employer, and school fields, you can also add Boolean OR’s for hometown, high school, and grad school and combine with the above.Ī use case I can imagine is, for example, a search similar to the above example. – all in one shot? Take a look at the screenshot this is what it looks like: Work at Google OR Yahoo OR Microsoft OR OR Facebook OR Twitter Live in “San Francisco, California” OR “Mountain View, California” OR “San Jose, California” OR “Seattle, Washington”Īttended “UC Berkeley” OR “The University of Chicago” OR “Caltech” OR “Massachusetts Institute of Technology” But it’s possible and, though it’s somewhat limited, there are certainly good practical uses for it.Īs an example, did you know that you can search for Facebook members who: Most people think it’s not possible at all, unless you pay for some expensive tools. It’s a well hidden sourcing secret – I have not heard anyone mention it – but Boolean Search on Facebook is possible.īoolean search is NOT available through the Graph search.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |