(1) ½ÇÁõÀû
- ¸ñÇ¥Áø¼úÀº ¼ºÃë °¡´ÉÇÑ ¼öÇà ÃøÁ¤ÀÇ ³»¿ëÀ¸·Î Ç¥ÇöµÇ¾îÁ®¾ß ÇÑ´Ù.
- ¼öÇà ÃøÁ¤ÀÇ µÎ °¡Áö ÇüÅÂ
a. economic efficiency
: ¾çÀû ÃøÁ¤
b. performance efficiency
: ÁúÀû ÃøÁ¤ , effectiveness
(2) ±³È¯ °¡´ÉÇÑ ±Ã±ØÀû ¸ñÀûÀº ŽÇèÀ» ÇÊ¿ä·Î ÇÑ´Ù.
outsetÀ¸·ÎºÎÅÍ ºÐ¼® ¿¬±¸´Â ȯ°æ¿¡¼ÀÇ ½Ã½ºÅÛ Á¸À縦 ÀνÄÇÏ´Â °ÍÀÌ´Ù.
(3) ½Ã½ºÅÛ ºÐ¼®Àº ¹®Á¦ ÇØ°á°úÁ¤À¸·Î¼ ±âº»ÀûÀÎ °ÍÀ̸ç, ±¸¼º¿ä¼Ò·Î °¢ ºÎºÐÀ» ³ª´®À¸·Î½á ºÐ¼®ÇØ¾ß ÇÑ´Ù. ÀÌ°ÍÀº Á¶Á÷ ±¸Á¶, ±â´ÉÀû ÀÔÀå, ȤÀº ´Ù¸¥ Ãâ·Â ºÀ»ç Àü¸ÁÀ¸·ÎºÎÅÍ º¸¿©Áú ¼ö ÀÖ´Ù.
- ½Ã½ºÅÛ ¿¬±¸ÀÇ 4´Ü°è
a. data gathering (ÀÚ·á ¼öÁý)
b. task analysis (°ú¾÷ ºÐ¼®)
c. systems design (½Ã½ºÅÛ ¼³°è)
d. systems implementation (½Ã½ºÅÛ ±¸Ãà)
2. INFORMATION RETRIEVAL SYSTEMS
1) Objectives (¸ñÀû)
- Á¤º¸ °Ë»ö ½Ã½ºÅÛ¿¡¼ÀÇ ¸ñÀû ±¸¼ºÀÇ ÇüÅÂ
a. informational content of information resources collected
( ¼öÁý ÀÚ¿ø --> Á¤º¸ ÀÚ·á )
b. utility o¡¦(»ý·«)
e. perfoumance criteria (±â´É ¼öÇà ôµµ ¼ÒÀ¯)
f. economics (°æÁ¦¼º)
(1) Information content
(2) Utility
(3) Users
(4) Documentary sources
(5) Performance criteria
(6) Economics
|