Master Theses

 
 

Master Theses

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    • Model Rantai Suplai Penyaluran Darah 

      Silitonga, Oloan (Universitas Sumatera Utara, 2013)
      Supply chain management of blood supply is one of medical issues that needs special attention. One of general problem in the production of blood donors is the number of requests are not equal to production quantities that ...

    • Pemodelan Mean Residual Life dengan Adanya Resiko Persaingan 

      Amalia, Amalia (Universitas Sumatera Utara, 2012)
      The addition of a constant competing risk corresponding ta an additional, usually less significant, source of failure frequently improves the fit ion reliability and survival analysis. This is often termed a lift, as ...

    • Relasi Ketercapaian pada Vertex dari Digraph 

      Siregar, Tiopan Rahmat (Universitas Sumatera Utara, 2010)
      In this thesis we investigates reachabiIity relations on the vertices of digraphs. If W is a walk in a digraph D, then the height of W is equal to the number of arcs traversed, in the direction coinciding with their ...

    • Model Optimasi Manajemen Perolehan pada Penjualan Tiket Pesawat 

      Parmana, Parmana (Universitas Sumatera Utara, 2010)
      The aims of this study is to determine the optimization model of revenue management at the airline ticket sales that implement dynamic pricing and overbooking policy. This research is the study of literature in various ...

    • Analisis Metode Branch and Bound dalam Masalah Kuadratic Integer Programming 

      Purba, Yuegilion Pranayama (Universitas Sumatera Utara, 2019)
      This thesis will discuss about integer quadratic programming with applications to problems arising in the areas of automatic control and communication. One of the most widespread modern control principles is the ...

    • Persoalan Lintasan Terpendek Objektif Ganda 

      Hutauruk, Agusmanto J.B. (Universitas Sumatera Utara, 2012)
      The Multiobjective Shortest Path Problem is an extension of the traditional shortest path problem and is concerned with finding a set of efficient paths with respect to two or more objectives that are usually in conflict. ...

    • Penjadwalan Bus Dalam Kota dengan Permintaan Pasar Tak Pasti 

      Siringo-Ringo, Sudarman (Universitas Sumatera Utara, 2010)
      This thesis presents an inter-city bus scheduling under variable market share and uncertain market demands. This paper utilizes the stochastic and robust optimization concepts to develop a stochostic optimization bus ...

    • Optimisasi Penjadwalan Penerbangan Terpadu 

      Helfida, Risna (Universitas Sumatera Utara, 2010)
      Airline scheduling is composed of fleet assignment, aircraft maintenance routing, and crew scheduling optimization sub problems. It is believed that the full optimization problem is computationally intractable, and hence ...

    • Metode Pengembangan Pendekatan Rata-Rata Sampel Untuk Menyelesaikan Permasalahan Optimisasi Program Stokastik Diskrit 

      Habibah, Ummi (Universitas Sumatera Utara, 2009)
      This thesis addresses a solution strategy for solving stochastic discrete optimization. Programming problem. The proposed methodology relies on approximation the underlying stochastic program via sampling, and solving the ...

    • Analisis Derivatif untuk Fungsi Tak Mulus 

      Suprayitno, Suprayitno (Universitas Sumatera Utara, 2007)
      Piecewise smooth function is a wellknown illustration of the semismooth function. The set of nonsmooth points of piecewise smooth function f partition the space locally into many related components. This thesis also ...

    • Estimasi Koefisien Acak Model Vektor Autoregresi 

      Rusdi, Ibnu (Universitas Sumatera Utara, 2007)
      The Least Absolute Value (LAV) has long been viewed as an attractive to OLS regression, however, in contract with OLS regression, there are so formulas for estimating the slope and intercept the LAV regression line. Several ...

    • Model Program Stokastik untuk Menyelesaikan Problema Optimasi Portofolio 

      Khairani, Nerli (Universitas Sumatera Utara, 2007)
      Financial optimization is one of the most attracting areas in decision-making under uncertainty. Prominent example include : 1) asset allocation for pension plans; 2) security selection for stock and bond portfolio ...

    • Memilih Model Resiko pada Optimisasi Portofolio dengan Menggunakan Peramalan Kovariansi 

      Bangun, Pengarapen (Universitas Sumatera Utara, 2006)
      The literature on time series models for covariance is now extremely large. There are many proposed specifications and many empirical examples. However, explicit comparison between methods has been hampered by the multitude ...

    • Metode Berbasis Kendala Aktif dalam Menyelesaikan Persoalan Lokasi Fasilitas Berkapasitas 

      Marbun, Lisbet (Universitas Sumatera Utara, 2011)
      Active constraint cover all equation definitions and all inequalities that it is at equation, this is definition that used here. Definition this means that any inequality to active definition, This condition fulfills ...

    • Model Optimisasi Pengendalian Persediaan dengan Memperhatikan Keandalan 

      Nasution, Yuliani (Universitas Sumatera Utara, 2010)
      This article investigates an instantaneous production plan to obtain an optimal ordering Policy wherein demand exceeds supply all items are subjected to inspections and defective items are discarded. The unit cost of ...

    • Model Persaingan Harga dengan Loyalitas Dinamis 

      Syafaruddin, Syafaruddin (Universitas Sumatera Utara, 2010)
      Introduction dynamic loyalty leads new result compare to extant static promotion models. Suprisingly, we find that while a strong firm has more dynamic loyal consumers and larger market share it offers a lower average ...

    • Fungsi Invers : Eksistensi dan Karakteristiknya 

      Pamuko, Hardo (Universitas Sumatera Utara, 2007)
      A problem that discussed about invers the function was discussed by the experts circle. Shin-Cheng yon and Richard Bird explained a technique for the function invers that was connected with the computation problem. In this ...

    • Sebaran dari Probabilitas Bersyarat 

      Pasaribu, Robert (Universitas Sumatera Utara, 2007)
      The event with X random variable has P(X) event probability. Then the second happen occurs that is stated by Y random variable with P(Y) event probability. P(X) probability value can be related by Y event through ...

    • Metode Heuristik untuk Pembentukan Skenario Terhadap Problematika Keputusan dengan Ketidakpastian Tahap Ganda 

      Suherman, Suherman (Universitas Sumatera Utara, 2007)
      In most applications, the probability distribution of random variables ins unknown or if it is given it would be too expensive to consider the discrete distribution with a huge possible realizations or to handle the ...

    • Model Perencanaan Jaringan Transportasi dengan Adanya Transfer 

      Sashanti, Rahayu (Universitas Sumatera Utara, 2015)
      Transportation route planning problems determine from a transport mode can be simplified by using network model, which can be represented by graph theory. This important component of the transportation network planning ...