opinion and generic question answering systems

... (“rigid list”) and opinion questions (“squishy list”), to which the traditional systems had to be adapted. The Alyssa system (Shen et al., 2007), classified the polarity of the question and of the ... of quotes and titles, as well as explore a wider range of polar- ity /opinion scales. Furthermore, questions 15, 16, 18, 19 and 20 contain both factual as well as opinion aspects and the OQA ... Yvo Boer? Table 1: List of question in English and Spanish As it can be seen in the table above, we created factoid (F) and opinion (O) queries for English and for Spanish; however, there...

Ngày tải lên: 20/02/2014, 09:20

... Bunt, S.P.J. Landsbergen, RJ.H. Scha, W.J, Schoenmakers and E.P.C. van Utteren. The Question Answering System PHLIQA1. In L. Bolc (editor), Natural Language Question Answering Systems. Macmillan, ... mapping is a component of such question- answering systems as TEAM [4], PHLIQA1 [7] and IRUS [1]. As an example of difficulties which may be encountered, consider the question "Was the patient's ... X2) <rest>) ~> (and (P' Xl) (Q' X2) <rest>) where P' := (CONJ P1 P2 PN) and Q' := (CONJ Q1 Q2 QN) (2) (<quant> X:S (and (P X) <rest>) =>...

Ngày tải lên: 21/02/2014, 20:20

Ngày tải lên: 08/03/2014, 05:20

Ngày tải lên: 08/03/2014, 18:20

Ngày tải lên: 31/03/2014, 03:20

... (Mendonc¸a and Cimino, 2001; Niu and Hirst, 2004), complete end–to– end clinical question answering systems are dif- 847 ally more specific than the cluster label); the ti- tle of the abstract; and the ... question answering: Preliminary results. In AAAI 2005 Workshop on QA in Restricted Domains. D. Demner-Fushman and J. Lin. 2006, in press. An- swering clinical questions with knowledge-based and ... Practice and Teach EBM. Churchill Livingstone, second edition. E. Voorhees. 2005. Using question series to eval- uate question answering system effectiveness. In HLT/EMNLP 2005. Y. Zhao and G....

Ngày tải lên: 20/02/2014, 12:20

... without/with random choice, which are denoted “w/o Random” and “w/ Random” in Ta- ble 1, respectively. Table 1: Coverage and accuracy (%) for different ques- tion answering methods. w/o Random w/ Random Resource ... Discovery and Data Mining. Ellen M. Voorhees and Dawn M. Tice. 2000. Building a question answering test collection. In Proceed- ings of the 23rd Annual International ACM SIGIR Conference on Research and ... the term, and c) organizing extracted descriptions based on domains (and consequently word senses). In addition, we proposed a question answering sys- tem, which answers interrogative questions...

Ngày tải lên: 20/02/2014, 18:20

Ngày tải lên: 22/02/2014, 02:20

Ngày tải lên: 17/03/2014, 22:20

Ngày tải lên: 24/03/2014, 05:21

Ngày tải lên: 22/06/2014, 19:20

Ngày tải lên: 08/09/2013, 20:50

Ngày tải lên: 12/12/2013, 08:27

... Soneplex Broadband and Soneplex Loop Extender systems each use 8 displays, 512 bits. Status and command displays are supported. TL1 Interface Transaction Language 1 (TL1) commands may be used ... processor unit (APU) provides the critical, major and minor alarm indications and dry relay contacts for the Soneplex Broadband and Soneplex Loop Extender systems. These alarms are available as normally ... communication ports, the MPU and APU modules are the same for both the Soneplex Broadband and Soneplex Loop Extender systems. Rear View Soneplex Loop Extender Chassis Soneplex Broadband Chassis Rear View...

Ngày tải lên: 21/12/2013, 06:19

... (some commands given below) ‘dd’ - cut a line (command mode) ’p’ - paste a line below the current line (command mode) ‘x’ - delete a character (command mode) ‘r’ - replace a character (command mode) ‘R’ ... administrator 2.2.2 File and directories The directory and file structure of Linux is hierarchical, much like other popular operating systems. The main directory for the system is call root and is indicated ... user files, temporary files and configuration files. A sample of the standard directories are shown below, and can be viewed with a file manager, or with keyboard commands. If other disks are used,...

Ngày tải lên: 22/12/2013, 20:17

... in Europe, and is also used for PHS, PCS and DECT in other parts of the world. Segment 2 is used at present for PCS and PHS in the United States and Japan, respectively. Segments 3 and 6 form ... wider bandwidth systems as more bandwidth is available for 3G networks. We therefore agree that IS-95 is a 2.5G system and its evolution to 3G should be smooth. This is not so for 2G TDMA systems which ... indicators. Chapter 6 Evolution of GSM and cdmaOne to 3G Systems 6.1 Introduction The previous chapters have concentrated on the two leading second generation (2G) cellular systems: GSM and IS-95. These systems are deployed...

Ngày tải lên: 23/12/2013, 17:15

... cycle and supports the reengineering of existing legacy systems. With the system captured using the top-down evolving design methodology, components, boards, and/ or subsystems can be replaced and ... Ismail, T. and Jerraya, A., Synthesis steps and design models for codesign, Computer, pp. 44-52, Feb. 1995. [13] Gajski, D. and Vahid, F., Specification and design of embedded hardware-software systems, IEEE ... DeBardelaben, J. and Madisetti, V., Hardware/software codesign for signal processingsystems— A survey and new results, Proc. of the 29th Annual Asilomar Conference on Signals, Systems, and Computers, Nov....

Ngày tải lên: 25/12/2013, 06:16

Ngày tải lên: 01/01/2014, 18:43

... reliable. Commands can be typed in a command window. Typed commands are case sensitive, and most commands are lower case. Spaces are used to delimit (separate) commands and arguments, so they should ... be focused on the window, and commands will work there. 4. Enter the commands below in order and observe the results. They should allow you to move around directories and see the files listed ... typed commands. New users often prefer to use the system using the GUI. Advanced users often prefer to use commands to administer the sys- tem, they are often faster and more reliable. Commands can...

Ngày tải lên: 25/01/2014, 05:20

... reliable. Commands can be typed in a command window. Typed commands are case sensitive, and most commands are lower case. Spaces are used to delimit (separate) commands and arguments, so they should ... (some commands given below) ‘dd’ - cut a line (command mode) ’p’ - paste a line below the current line (command mode) ‘x’ - delete a character (command mode) ‘r’ - replace a character (command mode) ‘R’ ... material handling sys- CAD CAE CAPP PPC CAM page 41 8. Return to your own directory and create a subdirectory called public_html with the command ’mkdir public_html’. Change to that directory and...

Ngày tải lên: 25/01/2014, 12:20