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John G. Kollias
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1990 – 1999
- 1990
- [j38]Yannis Manolopoulos, John G. Kollias:
Optimal Data Placement in Two-Headed Disk Systems. BIT 30(2): 216-219 (1990) - [j37]F. Warren Burton, John G. Kollias, D. G. Matsakis, V. G. Kollias:
Implementation of Overlapping B-Trees for Time and Space Efficient Representation of Collections of Similar Files. Comput. J. 33(3): 279-280 (1990) - [j36]John G. Kollias, Yannis Manolopoulos, Christos H. Papadimitriou:
The Optimum Execution Order of Queries in Linear Storage. Inf. Process. Lett. 36(3): 141-145 (1990)
1980 – 1989
- 1989
- [j35]F. Warren Burton, John G. Kollias:
Functional Programming with Quadtrees. IEEE Softw. 6(1): 90-97 (1989) - [j34]Yannis Manolopoulos, John G. Kollias:
Performance of a Two-Headed Disk System when Serving Database Queries Under the Scan Policy. ACM Trans. Database Syst. 14(3): 425-442 (1989) - [j33]Yannis Manolopoulos, John G. Kollias:
Expressions for Completely and Partly Unsuccessful Batched Search of Sequential and Tree-Structured Files. IEEE Trans. Software Eng. 15(6): 794-799 (1989) - [j32]G. M. Famelis, Michael Hatzopoulos, John G. Kollias:
Triply Chained Tree: An Enhancement of Doubly Chained Tree. Angew. Inform. 31(1): 19-25 (1989) - 1988
- [j31]Yannis Manolopoulos, John G. Kollias:
Estimating Disk Head Movement in Batched Searching. BIT 28(1): 27-36 (1988) - [j30]F. Warren Burton, John G. Kollias:
Reduction of Storage Requirements by Sharing Common Information in an Office Information System. Angew. Inform. 30(10): 443-448 (1988) - 1987
- [j29]F. Warren Burton, V. J. Kollias, John G. Kollias:
A General PASCAL Program for Map Overlay of Quadtrees and Related Problems. Comput. J. 30(4): 355-361 (1987) - [j28]Yannis Manolopoulos, John G. Kollias, F. Warren Burton:
Batched Interpolation Search. Comput. J. 30(6): 565-568 (1987) - 1986
- [j27]Yannis Manolopoulos, John G. Kollias, Michael Hatzopoulos:
Sequential vs. Binary Batched Searching. Comput. J. 29(4): 368-372 (1986) - [j26]F. Warren Burton, V. J. Kollias, John G. Kollias:
Real-Time Raster to Quadtree and Quadtree to Raster Conversion Algorithms with Modest Storage Requirements. Angew. Inform. 28(4): 170-174 (1986) - 1985
- [j25]Michael Hatzopoulos, John G. Kollias:
On the Selection of a Reduced Set of Indexes. Comput. J. 28(4): 406-408 (1985) - [j24]F. Warren Burton, Matthew M. Huntbach, John G. Kollias:
Multiple Generation Text Files Using Overlapping Tree Structures. Comput. J. 28(4): 414-416 (1985) - [j23]Michael Hatzopoulos, John G. Kollias:
Towards the Optimal Secondary Index Organisation and Secondary Index Selection. Comput. J. 28(5): 524-529 (1985) - [j22]F. Warren Burton, Vassiliki J. Kollias, John G. Kollias:
Expected and worst-case storage requirements for quadtrees. Pattern Recognit. Lett. 3(2): 131-135 (1985) - 1984
- [j21]F. Warren Burton, V. J. Kollias, John G. Kollias:
Consistency in Point-in-Point Polygon Tests. Comput. J. 27(4): 375-376 (1984) - [j20]F. Warren Burton, John G. Kollias, Nikitas A. Alexandridis:
An implementation of the exponential pyramid data structure with application to determination of symmetries in pictures. Comput. Vis. Graph. Image Process. 25(2): 218-225 (1984) - [j19]Michael Hatzopoulos, John G. Kollias:
On the Optimal Selection of Multilist Database Structures. IEEE Trans. Software Eng. 10(6): 681-687 (1984) - [j18]Michael Hatzopoulos, John G. Kollias, V. J. Kollias:
On the Optimal Incorporation of the Differential File Into a New Generation of the Database. Angew. Inform. 26(2): 62-65 (1984) - 1983
- [j17]John G. Kollias:
The Effect of Missing, Retroactive, Erroneous and/or Late Data in Designing Accounting Applications. Comput. J. 26(2): 117-123 (1983) - [j16]Michael Hatzopoulos, John G. Kollias:
A dynamic model for the optimal selection of secondary indexes. Inf. Syst. 8(3): 159-164 (1983) - 1982
- [j15]Michael Hatzopoulos, John G. Kollias:
The Determination of the Optimum Database Maintenance Points. Comput. J. 25(1): 126-129 (1982) - [j14]Michael Hatzopoulos, John G. Kollias:
Maintaining the Initial Performance of a Network Structure. Angew. Inform. 24(5): 290-294 (1982) - 1981
- [j13]John G. Kollias, Michael Hatzopoulos:
Criteria to Aid in Solving the Problem of Allocating Copies of a File in a Computer Network. Comput. J. 24(1): 29-30 (1981) - [j12]Michael Hatzopoulos, John G. Kollias:
Optimal Policy for Database Backup and Recovery. Inf. Process. Lett. 12(2): 55-58 (1981) - [j11]John G. Kollias, Michael Hatzopoulos:
Allocation of copies of s distinct files in an information network. Inf. Syst. 6(3): 201-204 (1981) - [j10]Michael Hatzopoulos, John G. Kollias, V. J. Kollias:
The Application of a Number of Differential Files to the Maintenance of Large Databases. Angew. Inform. 23(1): 12-16 (1981) - 1980
- [j9]Michael Hatzopoulos, John G. Kollias:
Some Rules for Introducing Indexing Paths in a Primary File. Comput. J. 23(3): 207-211 (1980) - [j8]Michael Hatzopoulos, John G. Kollias:
The file allocation problem under dynamic usage. Inf. Syst. 5(3): 197-201 (1980) - [j7]V. J. Kollias, Michael Hatzopoulos, John G. Kollias:
Database maintenance efficiency using differential files. Inf. Syst. 5(4): 319-321 (1980) - [j6]Michael Hatzopoulos, John G. Kollias:
The Reorganization of Multilist Database Structures. Angew. Inform. 22(10): 424-426 (1980)
1970 – 1979
- 1979
- [j5]F. Warren Burton, John G. Kollias:
Optimising Disc Head Movements in Secondary Key Retrievals. Comput. J. 22(3): 206-208 (1979) - [j4]John G. Kollias:
File organizations and their reorganization. Inf. Syst. 4(3): 49-54 (1979) - [j3]John G. Kollias:
A heuristic approach for determining the optimal degree of file inversion. Inf. Syst. 4(4): 307-318 (1979) - 1978
- [j2]John G. Kollias:
An Estimate of Seek Time for Batched Searching of Random or Index Sequential Structured Files. Comput. J. 21(2): 132-133 (1978) - 1977
- [j1]John G. Kollias, Peter M. Stocker, Peter A. Dearnley:
Improving the Performance of an Intelligent Data Management System. Comput. J. 20(4): 302-307 (1977) - 1976
- [b1]John G. Kollias:
The Design of Data Base Management Systems Using Linear Programming Techniques. University of East Anglia, Norwich, UK, 1976
Coauthor Index
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