Hassin, Refael; Or, Einat Min sum clustering with penalties. (English) Zbl 1188.90265 Eur. J. Oper. Res. 206, No. 3, 547-554 (2010). MSC: 90C35 68W25 62H30 68W20 90C27 PDFBibTeX XMLCite \textit{R. Hassin} and \textit{E. Or}, Eur. J. Oper. Res. 206, No. 3, 547--554 (2010; Zbl 1188.90265) Full Text: DOI
Hassin, Refael; Rubinstein, Shlomi An improved approximation algorithm for the metric maximum clustering problem with given cluster sizes. (English) Zbl 1187.68709 Inf. Process. Lett. 98, No. 3, 92-95 (2006). MSC: 68W25 PDFBibTeX XMLCite \textit{R. Hassin} and \textit{S. Rubinstein}, Inf. Process. Lett. 98, No. 3, 92--95 (2006; Zbl 1187.68709) Full Text: DOI
Hassin, Refael; Rubinstein, Shlomi Approximation algorithms for the metric maximum clustering problem with given cluster sizes. (English) Zbl 1053.90139 Oper. Res. Lett. 31, No. 3, 179-184 (2003). MSC: 90C59 68W25 PDFBibTeX XMLCite \textit{R. Hassin} and \textit{S. Rubinstein}, Oper. Res. Lett. 31, No. 3, 179--184 (2003; Zbl 1053.90139) Full Text: DOI
Hassin, Refael; Rubinstein, Shlomi Robust matchings. (English) Zbl 1006.05051 SIAM J. Discrete Math. 15, No. 4, 530-537 (2002). MSC: 05C70 05C85 PDFBibTeX XMLCite \textit{R. Hassin} and \textit{S. Rubinstein}, SIAM J. Discrete Math. 15, No. 4, 530--537 (2002; Zbl 1006.05051) Full Text: DOI
Guttmann-Beck, Nili; Hassin, Refael Approximation algorithms for min-sum \(p\)-clustering. (English) Zbl 0921.68044 Discrete Appl. Math. 89, No. 1-3, 125-142 (1998). MSC: 68W25 PDFBibTeX XMLCite \textit{N. Guttmann-Beck} and \textit{R. Hassin}, Discrete Appl. Math. 89, No. 1--3, 125--142 (1998; Zbl 0921.68044) Full Text: DOI