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… study: How do the two strategies perform in relation to each other regarding recall? What may be causing the result? Are the two strategies retrieving the same relevant documents? Two strategies are designed to simulate a searcher using automatic query expansion (AQE) either …
… a TREC collection, a selection of topics, and relevance judgements. Relative recall is measured before and after the expansion of the query. The study shows that all of the algorithms manage to increase the relative recall, f4 being the one most successful.
… the study showed that precision is the preferred measure in comparison to recall in the chosen evaluation even though all the included evaluations have constructed unique formulas for calculating precision. Some attempts to measure relative recall have been performed but they …
… electronic thesaurus. The measures used in this study were precision, relative recall pooling method and overlap. The average precision was 65,59 % for controlled vocabulary while natural language generated an average precision of 41,75 %. Concerning the average relative recall …
en komparativ studie av olika strategier för termklustring baserade på lokal analys
… of baseline and the expanded queries are evaluated using relative recall and average precision. The study shows that all of the strategies manage to increase both recall and precision compared with the initial baseline search. No significant differences between the strategies …
… in order to find broader, narrower and related expansion terms. Relative recall and average precision was measured. The average results show that the expansion with inflected terms from the baseline query gave the most effective retrieval, both concerning increase in relative …
… experiment. The four query types were analyzed with regard to precision and recall. The experimental results suggest that expansion with synonyms is the most effective of the four query types, since this query type performs the highest average recall, with only a slight decline …
… database, GP_HDINF. To evaluate the performance of the thesauri precision and recall were used. We found some interesting results in how the thesauri performed, even though the results from this study did not show improvements of the retrieval effectiveness when using the …
… study was to investigate the effect of sensory modality on short-term memory recall. An exploratory, cross-sectional study was performed. A total of 119 individuals participated. There were 70 female and 49 male subjects, aged 4 to 80 years (M=34,3). The participants were …
En utvärdering av reklam- och upplevelseeffektivitet vid reducerad reklamtäthet i TV
… by this effect. This thesis studies effects on advertising effectiveness [RecallBRAND; AttitudeBRAND; AttitudeAD] as well as on the viewing experience [SatisfactionPROGRAM/CHANNEL; Attitude PROGRAM/CHANNEL; IntentionPROGRAM/CHANNEL] given a reduced degree of advertising clutter …
<em>Om ett svikt vallöfte eller en räddning av Storbritanniens inflytande i EU.</em>
This Bachelor thesis deals with the act of the British Labour Party when they recalled a referendum promised by former Prime Minister Tony Blair. Tony Blair promised a referendum on the Constitutional Treaty, but his successor Gordon Brown later recalled it when the Lisbon …
En studie av kampanjen SAS EuroBonus American Express Card på Arlanda flygplats
… the pictures from the campaign. An even lower degree of the respondents could recall the message and the brands of the campaign. Our recommendations, in order to increase knowledge and awareness about the product, the advertising should be better adapted to its product and the …
… searches were then analysed according to the criteria specificity, precision, recall, exclusivity and authority control. The study showed that Musikwebb had several flaws regarding its retrieval effectiveness. The most prominent cases were the criteria exclusivity and …
En kvalitativ studie om gymnasieelevers lärandeupplevelser i en konstnärlig skapande process
… minnesstimulerare vid de kvalitativa intervjuerna enligt metoden Stimuladed recall. Resultatet visar att eleverna upplever ett lärande då de arbetar i en individuell, konstnärlig skapandeprocess. Eleverna uttrycker sin kunskap och sina förmågor med sin kropp, dock är det tydligt …
en hermeneutisk analys av tre sessioner
Den ha?r uppsatsen handlar om samtalet i musikterapi, ett a?mne som a?r sparsamt beskrivet i litteraturen. En kort beskrivning av musikterapi som klinisk och aka- demisk disciplin ges, och en litteraturgenomga?ng görs av na?gra böcker kring sam- talsmetodik och det lilla som …
