Sökning: "Peng"

Visar resultat 21 - 25 av 113 uppsatser innehållade ordet Peng.

  1. 21. Using Word Embedding to Generate Cloze Sentences

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Alex Diaz; Daniel Peng; [2020]
    Nyckelord :;

    Sammanfattning : Creating cloze sentences—contextual fill-in-the-blanks questions—can be time consuming and challenging. While research has been done on automatic question generation, a problem within this area is the high complexity of processing text and constructing relevant questions. LÄS MER

  3. 22. WSN Routing Schedule Based on Energy-aware Adaptation

    Master-uppsats, Mittuniversitetet/Institutionen för informationssystem och –teknologi

    Författare :Tingqing Peng; [2020]
    Nyckelord :Multi-objective Optimization Problem; Routing schedule; KSP; Wireless sensor network;

    Sammanfattning : In view of the problem of uneven load distribution and energy consumption among nodes in a multi-hop wireless sensor network, this research constructs the routing schedule problem as a MOP (Multi-objective Optimization Problem), and proposed an energy-aware routing optimization scheme RDSEGA based on multi-objective optimization. In this scheme, in order to avoid the searching space explosion problem caused by the increase of nodes, KSP Yen's algorithm was applied to prune the searching space, and the candidate paths selected after pruning are recoded based on priority. LÄS MER

  4. 23. The study of digital gamebased learning on motivating Chinese primary students to study mathematics

    Master-uppsats, Linnéuniversitetet/Institutionen för informatik (IK)

    Författare :Xiaoyue Peng; [2019]
    Nyckelord :Digital game-based learning; DGBL; Qualitative research; Qualitative data and Online research;

    Sammanfattning : The research focus of this paper discusses digital game-based learning as a novel learning approach and further emphasises on the empirical study of technologies motivating Chinese primary students to study and learn mathematics at home. Considering that digital game-based learning is still under development, the effects of it is still controversial. LÄS MER

  5. 24. Application of machine learning in 5G to extract prior knowledge of the underlying structure in the interference channel matrices

    Master-uppsats, KTH/Matematisk statistik

    Författare :Danilo Peng; [2019]
    Nyckelord :Machine learning; 5G; interference channel; blind source estimation; MIMO; OFDM; bandwidth prediction; support vector machines; artificial neural network.; Maskininlärning; 5G; interferencekanal; stödvektormaskin; neurala nätverk; brandbedd estimering;

    Sammanfattning : The data traffic has been growing drastic over the past few years due to digitization and new technologies that are introduced to the market, such as autonomous cars. In order to meet this demand, the MIMO-OFDM system is used in the fifth generation wireless network, 5G. LÄS MER

  7. 25. Investigating aluminum plate with different geometrical shape by using DIC tension test

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Författare :Peng Yang; [2019]
    Nyckelord :Sheet metal; DIC method; Stress concentration; Notch shape;

    Sammanfattning : This subject mainly uses Aluminum sheet metal material as the research object which is used in Volvo XC90 door, the elastic plasticity deformation within the different material angles and notch shape investigated with MTS tensile test equipment under uniaxial tension. The local strain curve studied by using DIC method to obtain the conventional physical quantity. LÄS MER