rulebased methods for disambiguation

Ngày tải lên: 08/03/2014, 05:21

Ngày tải lên: 31/03/2014, 21:20

Ngày tải lên: 17/08/2013, 11:30

Ngày tải lên: 05/09/2013, 09:08

... or for that matter, one “best research design” approach for customer satisfaction measurement. In the end, the cost versus the value of the information should dictate CSM form and function for ... important to be clear on both the information needs and how results will be used for improvement. In addition, clarity on the key factors impacting CSM designs and methods (and the resulting tradeoffs) ... ALTERNATIVE SURVEY METHODS Several survey methods may be used to collect CSM data. The most commonly used include mail, electronic, telephone, in-person, or some combination of methods (hybrid)....

Ngày tải lên: 18/10/2013, 12:15

... effort to develop biodegradable polymers for agri- cultural applications or as a waste management option for polymers in the envi- ronment. Until the end of the 20th century, most of the efforts ... ASTM ( 1996 ) G22 - 76 . Standard Practice for Determining Resistance of Plastics to Bacteria , American Society for 276 11 Analytical Methods for Monitoring Biodegradation Processes Furthermore, ... appear in an oxidized or reduced form after biodegrada- tion depending on whether the conditions are aerobic or anaerobic, respectively. 263 Analytical Methods for Monitoring Biodegradation Processes...

Ngày tải lên: 25/10/2013, 08:20

... accurate dead-reckoning information. An Page 3 1. Sensors for Dead-reckoning 2. Heading Sensors 3. Active Beacons 4. Sensors for Map-based Positioning Part II: Systems and Methods for Mobile Robot Positioning 5. ... width Part I: Sensors for Mobile Robot Positioning Chapter 1: Sensors for Dead Reckoning Page 22 Figure 1.14: An 8-DOF platform with 4 wheels individually driven and steered. This platform was designed ... intentionally rely on track or wheel slippage for normal operation (Fig. 1.15), and as a consequence provide rather poor dead-reckoning information. For this reason, skid-steering is generally...

Ngày tải lên: 12/12/2013, 21:16

... )/b iRL Part I: Sensors for Mobile Robot Positioning Chapter 1: Sensors for Dead Reckoning Page 22 Figure 1.14: An 8-DOF platform with 4 wheels individually driven and steered. This platform was designed ... accuracy. For this reason, we will briefly discuss some of the more popular vehicle designs in the following sections. In Part II of this report, we will discuss some recently developed methods for ... Sensors for Mobile Robot Positioning Chapter 1: Sensors for Dead Reckoning Page 14 Figure 1.6: A typical differential-drive mobile robot (bottom view). the kinematic design closely before attempting...

Ngày tải lên: 16/12/2013, 14:15

... provided in the form of declination tables printed directly on the maps or charts for any given locale. Instruments which measure magnetic fields are known as magnetometers. For application to mobile ... model 3ARG-D ($1,100) has an RS-232 output for connection to a com- puter. Technical specifications for the 3ARG-D are given in Table 2.1. Specifica- tions for the 3ARG-A are similar. A more detailed ... as appropriate for true heading: H = H ± CF ± CF (2.9) ti dev dec where H = true heading t H = indicated heading i CF = correction factor for compass deviation dev CF = correction factor for magnetic...

Ngày tải lên: 22/12/2013, 20:16

... Lidar Performance 121 4.3 Frequency Modulation 123 Chapter 1: Sensors for Dead Reckoning 27 Figure 1.14: An 8-DOF platform with four wheels individually driven and steered. This platform was ... is installed on your platform). If you would like to check the video clips, If you would like to contribute your own click here for a list and instructions: material for next year's edition ... Part II of this report, we will discuss some recently developed methods for reducing odometry errors (or the feasibility of doing so) for some of these vehicle designs. 1.3.1 Differential Drive Figure...

Ngày tải lên: 22/12/2013, 20:16

... [Holland, 1983] Page 3 1. Sensors for Dead-reckoning 2. Heading Sensors 3. Active Beacons 4. Sensors for Map-based Positioning Part II: Systems and Methods for Mobile Robot Positioning 5. Reduction ... in order for the vehicle to turn [Everett, 1995]. example is seen in the track drives popular with remote-controlled robots intended for explosive ordnance disposal. Part I: Sensors for Mobile ... phasing, filtering) for consideration when interfacing phase- quadrature incremental encoders to digital control systems. Part I: Sensors for Mobile Robot Positioning Chapter 1: Sensors for Dead Reckoning Page...

Ngày tải lên: 19/01/2014, 19:20

... received in revised form 12 December 2007 Abstract. This note deals with two fully parallel methods for solving linear partial differential- algebraic equations (PDAEs) of the form: Au t + B∆u = ... 23 (2007) 201-209 Fully parallel methods for a class of linear partial differential-algebraic equations Vu Tien Dung ∗ Department of Mathematics, Mechanics, Informatics, College of Science, VNU 334 ... numerical solution for differential-algebraic equations (DAEs) and (PDAEs) has been studied intensively [1, 2], until now we have not found any results on parallel methods for PDAEs. This problem...

Ngày tải lên: 13/02/2014, 03:20

... Part II of this report, we will discuss some recently developed methods for reducing odometry errors (or the feasibility of doing so) for some of these vehicle designs. 1.3.1 Differential Drive Figure ... model 3ARG-D ($1,100) has an RS-232 output for connection to a com- puter. Technical specifications for the 3ARG-D are given in Table 2.1. Specifica- tions for the 3ARG-A are similar. A more detailed ... help compensate for the foremost weakness of odometry: in an odometry-based positioning method, any small momentary orientation error will cause a constantly growing lateral position error. For this reason...

Ngày tải lên: 13/02/2014, 09:20

... 171 322 Methods of order 4 175 323 New methods from old 181 324 Order barriers 187 325 Methods of order 5 190 326 Methods of order 6 192 327 Methods of orders greater than 6 195 33 Runge–Kutta Methods ... implicit methods 271 365 Effective order and DESIRE methods 273 6 NUMERICAL METHODS FOR ORDINARY DIFFERENTIAL EQUATIONS A second type of transformation is based on a two-dimensional orthogonal transformation ... space of C 2 functions on [0, 1] for which u(0) = u(1) = 0. The eigenfunctions for the continuous problem are of the form sin(kπx), for 10 NUMERICAL METHODS FOR ORDINARY DIFFERENTIAL EQUATIONS k...

Ngày tải lên: 13/02/2014, 20:20

Ngày tải lên: 14/02/2014, 00:20

... Practices for Sampling Water,” American Society for Testing and Materials, Philadelphia. 9. Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for Chlorine, Total Residual,” Methods ... appropriate for the qualitative and quantitative confirmation of results for many of the parameters listed above, using the extract produced by this method. 1.3 This method provides for both high performance ... repeat the test for all compounds of interest beginning with Section 8.2.2. Table 3—QC Acceptance Criteria—Method 610 Parameter conc. Test (µg/L) Limit for s Range for Range for (µg/L) (µg/L)...

Ngày tải lên: 14/02/2014, 03:20

... American Laboratory, 15, 58-63 (1983). 8. Methods 330.4 (Titrimetric, DPD-FAS) and 330.5 (Spectrophotometric, DPD) for Chlorine, Total Residual,” Methods for Chemical Analysis of Water and Wastes, ... narrow range Table 3—Calibration and QC Acceptance Criteria—Method 603 a Parameter for S Range for Range for Range for Q (µg/L) (µg/L) P, P (%) Limit (µg/L) s Acrolein 45.9-54.1 4.6 42.9-60.1 88-118 Acrylonitrile ... performance is acceptable and analysis of actual samples can begin. If either s exceeds the precision limit or falls outside the range for accuracy, the system performance is unacceptable for...

Ngày tải lên: 14/02/2014, 03:20

... book primarily addresses methods that are useful for studying disasters, many of the fundamentals, methods, and chal - lenges described in this volume have relevance for the study of escalating threats, ... PhD, National Center for PTSD, VA Palo Alto Health Care System, Menlo Park, California; Department of Psychiatry, Stanford University School of Medicine, Palo Alto, California William E. Schlenger, ... Behavior, University of California, Irvine, Irvine, California Alan M. Steinberg, PhD, National Center for Child Traumatic Stress, Department of Psychiatry and Biobehavioral Sciences, University of California, Los...

Ngày tải lên: 15/02/2014, 02:20

Ngày tải lên: 18/02/2014, 04:20

... high–ceremony, science–based, project management methods [13]. Well–publicized failures using this approach cre- ates the need for new methods for managing ERP projects [11]. This compen- dium ... current paradigm (high– ceremony methods) are resisted until a new paradigm emerges [53]. Some questions are appropriate for these emerging agile methods: § Can these methods be evaluated using the ... purpose for creating the artifact. § Multiple Project Views – considering the complexity of any modern information technology system construction or acquisition process, there is need for a wide...

Ngày tải lên: 18/02/2014, 07:20