Erantzunen kalifikazio automatikorako lehen urratsak

نویسندگان

  • Eneko Agirre
  • Itziar Aldabe
  • Oier Lopez de Lacalle
  • Iñigo Lopez-Gazpio
  • Montse Maritxalar
چکیده

This work describes the first steps towards automatic response analysis. To explain these steps, we describe two systems from the educational domain: on the one hand, a system that uses hierarchical structures to grade answers; and, on the other hand, a system capable of comparing answer segments in order to try to explain the grading. In addition, we analyze an international educational domain task and describe the principal techniques used.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Lärm, Luft, Grün und Lebensqualität - Feldforschung in Salzburg-Lehen

Geoinformatik/GIScience beschäftigt zunehmend die Diagnose gesundheitserhaltender städtischer Umwelt. Für Salzburg existiert ein Indikatorennetz objektiver Umweltqualität, das nun durch subjektive Wahrnehmungen ergänzt wird. Das Feldprojekt QualAIRty von Geoinformatik und Umweltpsychologie befragte im Sommer 2014 im Stadtteil Lehen Passanten an vier qualitativ unterschiedlichen Standorten. Para...

متن کامل

Carbohydrate-Based Surfactants: Structure-Activity Relationships

Carbohydrate-based surfactants (CBS) are, today, among the most important classes of amphiphilic compounds (Dembintsky, 2004; Queneau et al, 2008; Ruiz, 2009). Their structure is the result of the saccharide and lipid combination, naturally biosynthesized within living cells, or synthetically prepared by sequential reactions using carbohydrate and fatty materials, through one or several bonds. ...

متن کامل

Gains from diversification on convex combinations: A majorization and stochastic dominance approach

By incorporating both majorization theory and stochastic dominance theory, this paper presents a general theory and a unifying framework for determining the diversification preferences of risk-averse investors and conditions under which they would unanimously judge a particular asset to be superior. In particular, we develop a theory for comparing the preferences of different convex combination...

متن کامل

Improved immunogenicity of tetanus toxoid by Brucella abortus S19 LPS adjuvant.

BACKGROUND Adjuvants are used to increase the immunogenicity of new generation vaccines, especially those based on recombinant proteins. Despite immunostimulatory properties, the use of bacterial lipopolysaccharide (LPS) as an adjuvant has been hampered due to its toxicity and pyrogenicity. Brucella abortus LPS is less toxic and has no pyrogenic properties compared to LPS from other gram negati...

متن کامل

Steady electrodiffusion in hydrogel-colloid composites: macroscale properties from microscale electrokinetics.

A rigorous microscale electrokinetic model for hydrogel-colloid composites is adopted to compute macroscale profiles of electrolyte concentration, electrostatic potential, and hydrostatic pressure across membranes that separate electrolytes with different concentrations. The membranes are uncharged polymeric hydrogels in which charged spherical colloidal particles are immobilized and randomly d...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016