Rchr
J-GLOBAL ID：200901027925686771   Update date: Apr. 17, 2024

Iida Hiroshi

イイダ ヒロシ | Iida Hiroshi
Research field  (1)： Information theory
Research keywords  (2)： knapsack problems ,  combinatorial optimization
Research theme for competitive and other funds  (1)：
  • Knapsack Problems
Papers (7)：
  • Iida, Hiroshi. Regarding the failure of applying the conventional 2-approximation algorithm to the collapsing knapsack problem. SOP Transactions on Appl Math. 2014. 1. 3. 39-41
  • Hiroshi Iida. An addendum to "Some thoughts on the 2-approximation algorithm for knapsack problems: a survey". Far East J Appl Math. 2014. 88. 3. 239-245
  • Hiroshi Iida. Some thoughts on the 2-approximation algorithm for knapsack problems: a survey. Far East J Appl Math. 2014. 87. 3. 257-267
  • IIDA Hiroshi. Two topics in dominance relations for the unbounded knapsack problem. Open Appl Math J. 2008. 2. 1. 16-19
  • Hiroshi Iida, Takeaki Uno. A short note on the reducibility of the collapsing knapsack problem. JORSJ. 2002. 45. 3. 293-298
ｍore...
MISC (134)：
  • IIDA Hiroshi. A memorandum on the verb of %x employed in the fmt.Printf of Go. 2024. 1-2
  • IIDA Hiroshi. Consider bin-packing with items of a margin. 2024. 1-1
  • IIDA Hiroshi. On the battery accident of my MacBook (12inch) revised. 2024. 1-1
  • IIDA Hiroshi. On the similar points of Perl, Go, and Python. 2023. 1-2
  • IIDA Hiroshi. A memo on Exercise 6 in Chapter 18 of CO 6th ed translated. 2023. 1-1
ｍore...
Lectures and oral presentations  (1)：
  • An exact algorithm for the subset-sum problem
    (Institute of Statistical Mathematics, Symposium, Optimization: Modeling and Algorithms 9 1996)
Education (5)：
  • 2003 - 2006 JAIST School of Info Sci doctoral course, ABD finished
  • 1996 - 1997 Japan Advanced Institute of Science and Technology (JAIST) School of Information Science doctoral course
  • 1994 - 1996 Japan Advanced Institute of Science and Technology School of Information Science master's course
  • 1981 - 1985 Hiroshima University Faculty of Science Department of Mathematics
  • 1980 - 1981 Hiroshima University Faculty of Applied Biological Science
Professional career (1)：
  • Master of Information Science (Japan Advanced Institute of Science and Technology, Hokuriku)
Work history (2)：
  • 2007/04 - 2017/09 Faculty of Commerce, Otaru Univ Commerce assistant professor
  • 1997/06 - 2007/03 Faculty of Commerce, Otaru Univ Commerce assistant
Awards (1)：
  • 1996/03 - 北陸先端科学技術大学院大学 平成七年度博士前期課程優秀修了者
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