问答系统（Question Answering System，QA）是信息检索系统的一种高级形式，它能用准确、简洁的自然语言回答用户用自然语言提出的问题。其研究兴起的主要原因是人们对快速、准确地获取信息的需求。
问答系统（Question Answering System，QA）是信息检索系统的一种高级形式，它能用准确、简洁的自然语言回答用户用自然语言提出的问题。其研究兴起的主要原因是人们对快速、准确地获取信息的需求。
相关考题：
Basic question types are __________. A.yes-no questionB.or question and wh-questionC.yes-no questionD.tag question and wh-question
There is an interview question: maybe you had a situation where you had a difficult team to work in, would you please provide me with an example of it? Which type does that question belong to?A.The situational question.B.The behavioral question.C.The puzzle question.D.The background question.
When answering the question tell me about yourself, you can roughly follow the same structure of your résumé and go into every detail about your life-history.()
A ______ system placed between the company network and the outs2012q2/cte world may limit outs2012q2/cte access to the internal network.A．firewallB．modemC．gatewayD．KeyA．B．C．D．
If possible please suggest further improvement of the String class.Question 3:Given a link list, detect whether it's circular using only one loop.Tips: Below implementation is allowedfor( ... ){...}The following implementations is NOT allowed...for( ... ){...for( ... ) {...}}...or...for( p = list-head, q = list-head; p != NULL q != NULL; p = p-next ){...}...for( ... ){...}
The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）A. Verity full system functionalityB. Identify the main problem and question the userC. Document their findings, actions, and outcomesD. Escalate the issue to upper management
编译和运行以下程序结果为：1: public class Q21 {2: int maxElements;3: void Q21() {4: maxElements = 100;5: System.out.println(maxElements);6: }7: Q21(int i) {8: maxElements = i;9: System.out.println(maxElements);10: }11: public static void main(String[] args) {12: Q21 a = new Q21();13: Q21 b = new Q21(999);14: }15: }A. 输出100 和 999.B. 输出999 和 100.C. 第2行出现编译错误,变量 maxElements未初始化.D. 12行出现编译错误.
If a teacher asks “What does corrective feedback mean”, this type of question is called “______”.A. referential question B.tag questionC.rhetorical question D.display question
The major objective of system configuration management is which of the following?系统配置管理的主要目标是下列哪一个？（）A、system tracking.系统跟踪B、system operations.系统操作C、system maintenance.系统维护D、system stability.系统稳定性
A system must be evaluated and tuned. In order to use a set of performance evaluation programs （e.g.， filemon， svmon， and tprof） which of the following packages should exist on the system in question？（）A、 bos.adtB、 bos.perfC、 Java.adtD、 perfagent.tools
The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）A、Verity full system functionalityB、Identify the main problem and question the userC、Document their findings, actions, and outcomesD、Escalate the issue to upper management
A customer’s computer crashes consistently when a specific application is launched. Thetechnician has looked at the computer and confirmed the cause of the crash. Which of thefollowing is the NEXT troubleshooting step the technician should take?（）A、Verify full system functionality.B、Document the findings, actions, and outcomes.C、Establish a plan of action to resolve the problem.D、Question the user and identify changes the user has made to the system.
Which command will determine if the Trusted Computer Base is enabled on a system？（） A、getrunmodeB、getsecconfC、tcbck -displayD、odmget -q attribute=TCB_STATE PdAt
A customer has asked for a p690 system with the following requirements： ？ 32 1.9ghz processors ？ 128GB of memory ？ 20 fiber adapters ？ 7 network cards ？ 10 LPARs What is the most appropriate question to ask them in order to build the hardware configuration correctly？（）A、What version of AIX is needed？B、Which SWMA offering is needed？C、What kind of network is the system being attached to？D、What kind of memory should be configured on the system？
填空题On a test worth a total of 200 points, Jenna lost 7% of those points because she forgot to answer one question, but she got 5 points added back to her score for answering the extra credit question correctly. If she answered all of the other questions on the test correctly, how many points did she earn on the test?____
单选题A system administrator periodically receives calls from users who complain about poor performance with their application. Use the following sar command output to answer the question： Which of the following system resources need more investigation？（）A CPUsB DiskC MemoryD NetworkX
单选题A system must be evaluated and tuned. In order to use a set of performance evaluation programs （e.g.， filemon， svmon， and tprof） which of the following packages should exist on the system in question？（）A bos.adtB bos.perfC Java.adtD perfagent.tools
判断题问答系统（Question Answering System，QA）是信息检索系统的一种高级形式，它能用准确、简洁的自然语言回答用户用自然语言提出的问题。其研究兴起的主要原因是人们对快速、准确地获取信息的需求。（）A对B错
问答题生化系统入水对Q指标有何要求？