AI SearchAn adaptive control system for the optimization of the interactive user response (Record no. 1590)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03186nam a2200385 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817161522.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 270898 th eng |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10068788 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. CA-83-16 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Perera, Bodiyabaduge Rohan Joseph |
| 245 13 - TITLE STATEMENT | |
| Title | An adaptive control system for the optimization of the interactive user response |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1983 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | viii, 57 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. CA-83-16 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirement for the degree of Master of Engineering, School of Engineering and Technology |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 1983 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The study covers the analysis, design and evaluation of an adaptive control system for a computer installation. The control system optimizes an aggregate objective function, through the dynamic control of a chosen scheduling parameter. The initial investigation includes a study of individual and collective user behavior. The individual behavior determines the controllable objectives of the computer system, and the scheduling options available. Collective behavior determines the system performance under the proposed scheduling method. The control system extends the concepts of equality of service and of processor sharing to include the total cumulative CPU usage of individual customers. This is achieved by modifying the simple multi-class feedback scheduling algorithm to take into account the previous CPU usage . Users are assigned priorities according to their previous CPU usage. A closed form analytical expression for the waiting time of interactive users is developed using a simplified model of the computer system. The load variation is monitored and is used to adjust the parameters of the model. Using the updated model the scheduling parameter is dynamically adjusted to provide the optimal operating value. The control system is designed a s a collection of independent subsystems, interaction being achieved through the use of common data and parameter files. The basic assumptions are tested using a GPSS simulation model of the system. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Adaptive control systems |
| General subdivision | Mathematical models |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Vilas Wuwongse, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Malik, Ghulam M., |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Huynh, Ngoc Phien, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Government of Australia, |
| Relator term | Scholarship Donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Thesis ; |
| Volume/sequential designation | no. CA-83-16 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B20955">http://203.159.5.9/ait-thesis/detail.php?q=B20955</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10068788 |
| b | mnait |
| c | x |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240718 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | x |
| -- | 3 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 22-AIT Thesis (Replacement) |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120078141 |
| CREATED | CREATED : 2013-06-09 |
| RECORD Id | RECORD # : i1274119x |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160065099 |
| CREATED | CREATED : 2016-03-06 |
| RECORD Id | RECORD # : i13016386 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Cost, normal purchase price | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 17/08/2026 | 50.00 | AIT Thesis no. CA-83-16 | 30050120078141 | 17/08/2026 | 3 | 17/08/2026 | 22-AIT Thesis (Replacement) | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 17/08/2026 | AIT Thesis no. CA-83-16 | 30050160065099 | 17/08/2026 | 17/08/2026 | 40-Archives |