TY - JOUR TI - Evaluation of the efficiency of construction workers on different days of the week in terms of fuzzy sets AU - Karcińska, Patrycja AU - Malara, Jarosław TI - Evaluation of the efficiency of construction workers on different days of the week in terms of fuzzy sets AB - This paper presents the methodology for comparing previously designated efficiencies of teams of workers using the fuzzy set theory. Efficiency was tested using timekeeping on different days of the week in the execution of specific construction tasks by the same team. The article also presents previously tested factors in this aspect and evaluates the impact of a particular day of the week on resource efficiency. VL - 2015 IS - Budownictwo Zeszyt 1-B (11) 2015 PY - 2015 SN - 0011-4561 C1 - 2353-737X SP - 53 EP - 61 DO - 10.4467/2353737XCT.15.078.3878 UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/evaluation-of-the-efficiency-of-construction-workers-on-different-days-of-the-week-in-terms-of-fuzzy-sets KW - work efficiency KW - impact of the weekday on work efficiency KW - fuzzy logic