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| 1 | Optimal Set Cover Formulation for Exclusive Row Biclustering of Gene Expression显示文摘The availability of large microarray data has led to a growing interest in biclustering methods in the past decade.Several algorithms have been proposed to identify subsets of genes and conditions according to different similarity measures and under varying constraints. In this paper we focus on the exclusive row biclustering problem(also known as projected clustering) for gene expression, in which each row can only be a member of a single bicluster while columns can participate in multiple clusters. This type of biclustering may be adequate, for example, for clustering groups of cancer patients where each patient(row) is expected to be carrying only a single type of cancer, while each cancer type is associated with multiple(and possibly overlapping) genes(columns). We present a novel method to identify these exclusive row biclusters in the spirit of the optimal set cover problem. We present our algorithmic solution as a combination of existing biclustering algorithms and combinatorial auction techniques. Furthermore, we devise an approach for tuning the threshold of our algorithm based on comparison with a null model, inspired by the Gap statistic approach. We demonstrate our approach on both synthetic and real world gene expression data and show its power in identifying large span non-overlapping rows submatrices, while considering their unique nature. | Amichai Painsky Saharon Rosset | 2014 | Journal of Computer Science & Technology2014，29，3： | 2 |
| 2 | Les procedes physiques antitartre: mythe ou realite 显示文摘 | Rosset R | 1992 | Actualite chimique1992，，12： | 1 |
| 3 | The entire regularization path for the support vector machine显示文摘 | Hastie T Rosset S Tibshirani R | 2004 | Journal of Machine Learning Research2004，5，： | 1 |
| 4 | Colloidal gold,a useful marker for transmission and scanning electron microscopy 显示文摘 | Horisberger M Rosset J | 1977 | Histochemistry1977，25，4： | 1 |
| 5 | Developments in techniques for laparoscopic myomectomy显示文摘 | Rosset ti A Sizzi O Chiarot ti F | 2007 | SLS2007，11，1： | 1 |
| 6 | (Pre)diabetes, brain aging, and cognition 显示文摘 | S Roriz-Filho J Sa-Roriz T M Rosset I | 2009 | Biochim Biophys Acta2009，1792，5： | 1 |
| 7 | Homoysteine in duces synthesis of a serine in arterial smooth muscle cells from multi-organ donors显示文摘 | Rolland PH Rosset E | 1997 | Cardiovasc Res1997，34，： | 1 |
| 8 | (Pre) diabetes, brain aging, and cognition显示文摘 | Sroriz - Filho J Sa - Roriz TM Rosset I | 2009 | Biochim Biopbys Acta2009，1792，5： | 1 |
| 9 | Long bones giant cells tu- mors:treatment by curretage and cavity filling cementation 显示文摘 | Fraquet N Faizon G Rosset P | 2009 | Or- thop Traumatol Surg Res2009，95，6： | 1 |
| 10 | Integration of a multimedia teaching and reference database in a PACS environment显示文摘 | ROSSET A RATIB O GEISSBUHLER A | 2002 | RadioGraphics2002，22，6： | 1 |
| 11 | Fractal modelling of carbonaceous aerosols-application to car exhaust plumes显示文摘 | Bessagnet B Rosset R | 2001 | Atmospheric Environment2001，35，28： | 1 |
| 12 | (Pre)diabetes, brain aging, and cognition显示文摘 | S Roriz-Filho J S-Roriz TM Rosset I Camozzato AL Santos AC Chaves ML Moriguti JC Roriz-Cruz M | 2009 | Biochim Biophys Acta2009，1792，5： | 1 |
| 13 | Mechanical characterization of a dielectric elastomer microactuator with Non-implanted electrodes 显示文摘 | ROSSET S NIKLAUS M DUBOIS P | 2008 | Sensors and Actuators A2008，144，： | 1 |
| 14 | Leakage in Data Mining:Formulation,Detection,and Avoidance显示文摘 | Shachar Kaufman Saharon Rosset Claudia Perlich | 2012 | ACM Transaction on Knowledge Discovery from Data2012，6，4： | 1 |
| 15 | Cervical interbody xenograft with plate fixation: evaluation of fusion after 7 years of use in post-traumatic discoligamentous instability显示文摘 | Roche PH Rosset E | 1996 | Spine1996，21，6： | 1 |
| 16 | Stroke-independent association between metabolic syndrome and functional dependence,depression and low quality of life in elderly community-dwelling Brazilian people显示文摘 | RORIZ-CRUZ M ROSSET I WADA T | 2007 | JAm G eriatr Soc2007，55，： | 1 |
| 17 | Multi-class AdaBoost 显示文摘 | Zhu J Rosset S Zou H | 2009 | Statistics and Its Interface2009，，2： | 1 |
| 18 | ( Pre ) diabetes, brain aging, and cognition 显示文摘 | S Roriz-Filho J St-Roriz TM Rosset I | 2009 | Biochim Biophys Acta2009，1792，5： | 1 |
| 19 | Boosting as a regularized path to a maximum margin classifier显示文摘 | Rosset S Zhu J Hastie T | 2004 | Journal of Machine Learning Research2004，5，： | 1 |
| 20 | Adiabatic shear instability based mechanism for particles/substrate bonding in the cold-gas dynamic-spray process显示文摘 | Grujicic M Zhao C L De Rosset W S | 2004 | Materials and Design Volume2004，25，8： | 1 |
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