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200 | What is TREC? [SEP] The information retrieval community has emphasized the use of test collections and benchmark tasks to measure topical relevance, starting with the Cranfield Experiments of the early 1960s and culminating in the TREC evaluations that continue to this day as the main evaluation framework for informati... |
201 | What are some recent tasks? [SEP] The test collections developed at TREC are useful not just for (potentially) helping researchers advance the state of the art, but also for allowing developers of new (commercial) retrieval products to evaluate their effectiveness on standard tests. In the past decade, TREC has create... |
202 | e-Discovery? What's that? [SEP] The test collections developed at TREC are useful not just for (potentially) helping researchers advance the state of the art, but also for allowing developers of new (commercial) retrieval products to evaluate their effectiveness on standard tests. In the past decade, TREC has created... |
203 | What are the important components of a test collection? [SEP] electronic discovery (e-discovery or ediscovery) Electronic discovery (also called e-discovery or ediscovery) refers to any process in which electronic data is sought, located, secured, and searched with the intent of using it as evidence in a civil or crimi... |
204 | What about benchmarks for music? [SEP] Together, these components form an information retrieval test collection. The test collection serves as a standard for testing retrieval approaches, and the success of each approach is measured in terms of two measures: precision and recall. Test collections and evaluation measure... |
205 | What are important measures for web search engines? [SEP] The information retrieval community has emphasized the use of test collections and benchmark tasks to measure topical relevance, starting with the Cranfield Experiments of the early 1960s and culminating in the TREC evaluations that continue to this day as the m... |
206 | What about online ones? [SEP] The evaluation measures of an information retrieval system is the process of assessing how well the search results satisfied the user's query intent. The metrics are often split in to multiple categories. Online metrics measure actual users' interactions with the search system. Offline met... |
207 | When did the Black Lives Matter campaign begin? |
208 | Tell me more about what happened. [SEP] In response to the shooting of Trayvon Martin, the Black Lives Matter movement began in 2013, and rapidly expanded in response to subsequent shooting incidents, such as the shooting of Michael Brown. In response to that shooting, protests were held around the country in 2014, mos... |
209 | Why was he acquitted? [SEP] The following is a timeline of the events surrounding the death of teenager Trayvon Martin on February 26, 2012, in Sanford, Florida. Martin was shot and killed by neighborhood watch volunteer George Zimmerman during a physical altercation. Zimmerman was charged with second-degree murder in ... |
210 | And how about what happened to Brown? [SEP] George Zimmerman auctioning off gun used to kill Trayvon Martin. George Zimmerman is trying to sell the gun he killed unarmed teenager Trayvon Martin with. Zimmerman shot Martin in 2012, but was later acquitted on the basis of self-defense. Mark Strassmann has more. [SEP] Why... |
211 | Who named the movement? [SEP] On Saturday, August 9, 2014, Michael Brown and Dorian Johnson were walking together in Ferguson, Missouri. They were stopped by Officer Darren Wilson. After becoming fearful for his safety, Officer Wilson shot and killed Michael Brown. [SEP] And how about what happened to Brown? [SEP] Geo... |
212 | What was the US reaction to it? [SEP] Concurrently, a broader movement involving several other organizations and activists emerged under the banner of "Black Lives Matter" as well. For example, BLM is a member organization of the Movement for Black Lives established to respond to sustained and increasingly visible viol... |
213 | Tell me more about the movement of the police supporters. [SEP] There have been many reactions to the Black Lives Matter movement. The U.S. population's perception of Black Lives Matter varies considerably by race. The phrase All Lives Matter sprang up as a response to the Black Lives Matter movement, but has been crit... |
214 | Why were they killed? [SEP] Blue Lives Matter is a pro-police movement in the United States. It was started after the killings of NYPD officers Rafael Ramos and Wenjian Liu in Brooklyn, New York, on December 20, 2014, after they were ambushed in their patrol car. Blue Lives Matter was formed in reaction to the Black Li... |
215 | What else motivates the Black Lives Matter movement? [SEP] After the killings of police officers Wenjian Liu and Rafael Ramos, Adams wrote an editorial for the New York Daily News calling on police officers and the community to work with each other to build a relationship of mutual respect. [SEP] Why were they killed?... |
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