Search for dissertations about: "sentiment"

Showing result 6 - 10 of 43 swedish dissertations containing the word sentiment.

  1. 6. Predicting Linguistic Structure with Incomplete and Cross-Lingual Supervision

    Author : Oscar Täckström; Joakim Nivre; Jussi Karlgren; Ryan McDonald; Hal Daumé III; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; linguistic structure prediction; structured prediction; latent-variable model; semi-supervised learning; multilingual learning; cross-lingual learning; indirect supervision; partial supervision; ambiguous supervision; part-of-speech tagging; dependency parsing; named-entity recognition; sentiment analysis; Computational Linguistics; Datorlingvistik;

    Abstract : Contemporary approaches to natural language processing are predominantly based on statistical machine learning from large amounts of text, which has been manually annotated with the linguistic structure of interest. However, such complete supervision is currently only available for the world's major languages, in a limited number of domains and for a limited range of tasks. READ MORE

  2. 7. My people right or wrong? : a comparative analysis of national sentiments and their meaning

    Author : Mikael Hjerm; Umeå universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; national sentiment; national identity; nationalism; attitudes; multiculturalism; nation; xenophobia; comparative research;

    Abstract : In a world of presumed nation-states, nation has been, and still is, an intrinsic part of political legitimization and identity formation. Thus, it is clear that the understanding of nationality and people's relationship too it is of great importance for our understanding of how a stable society, partly built on nationality, can prevail in a world of migration consisting of individuals with diverging moral, religious and cultural conceptions. READ MORE

  3. 8. Who benefits when IKEA enters local markets in Sweden? : An empirical assessment using difference-in-difference analysis, synthetic control methods, and Twitter sentiment analysis

    Author : Yujiao Li; Mark Dougherty; Hasan Fleyeh; Moudud Alam; Oana Mihaescu; Per Johansson; Högskolan Dalarna; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; big-box entry effect; spatial spill-over effect; heterogeneous causal effect; difference-in-difference; synthetic control method; sentiment analysis.; Complex Systems – Microdata Analysis; Komplexa system - mikrodataanalys;

    Abstract : Policy makers often spend considerable amounts of money to attract IKEA to their region despite not having any empirical measurements on its expected contribution to the local economy. As such, an empirical study of the economic and social impact of new IKEA stores can aid political decision making, and contribute to the literature regarding how big-box retail entry affects the regions where they enter. READ MORE

  4. 9. A Novel Method to Intelligently Mine Social Media to Assess Consumer Sentiment of Pharmaceutical Drugs

    Author : Altug Akay; Björn-Erik Erlandsson; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Data Mining; Medical Technology; Medicinsk teknologi;

    Abstract : This thesis focuses on the development of novel data mining techniques that convert user interactions in social media networks into readable data that would benefit users, companies, and governments. The readable data can either warn of dangerous side effects of pharmaceutical drugs or improve intervention strategies. READ MORE

  5. 10. Visualizing the Vir Bonus in Charles Dickens's Scenes of Persuasion : The Rhetoric of Pity, Sentiment, Fact, and Debt

    Author : Lisa-Marie Teubler; Engelska; []
    Keywords : HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Charles Dickens; Fact; Debt; Pity; ethos; logos; pathos; rhetoric; persuasion; kairos; vir bonus;

    Abstract : Charles Dickens’s novels are filled with scenes of persuasion—moments of heightened rhetoric. Throughthese scenes, the novels present a moral rhetoric and a person that uses this rhetoric toward ethicalends: a vir bonus. READ MORE