Computational Intelligence in Music, Sound, Art and Design by Unknown

Author:Unknown
Language: eng
Format: epub
ISBN: 9783030166670
Publisher: Springer International Publishing

One of the problems in iec approaches is the weariness of the user [14]. In the end of the survey, the participants evaluated the weariness degree of the task from 1 (very low) to 5 (very high) and 50% of participants rated it as very low in weariness and the other 50% as low. We also asked the participants to evaluate the surprise degree from 1 (very low) to 5 (very high) – 25% rated it as 3 and 75% as 4. This shows that the system is able to generate solutions that are unexpected. However, as results are highly dependent on the concept, in a proper evaluation the surprise degree should be assessed for each concept.

When analysing the results, we could not observe any obvious relation between concept concreteness and easiness of representation. Our initial expectation was that concrete concepts would be easier to represent. The fact that we could not observe such correlation may indicate that using emoji blending to represent concrete concepts (e.g. brain) might not be the best approach. Moreover, some of the participants commented that they were trying to isolate an emoji, which is observed in some of the selected solutions – they tend to mostly show only one of the emoji (see blends for the concepts anything and aircraft in Fig. 5). However, further research is required on this subject as our remarks are only speculative and not statistically proven.

Another subject concerns the methods used in blend production. For single word concepts, the system gathers related double-word concepts to use in the blending process. The emoji belonging to each of the related concepts are not transferable to other concepts unless they are also in the emoji list of the concept, i.e. two individuals produced from different related concepts, one produced using emoji a and b and the other produced using emoji c and d, may never lead to the generation of an individual from emoji a and d. This is the reason behind some of users complaining that they were not being successful in “combining” emoji from two individuals. This is not very intuitive when using an iec approach and should be addressed in the future.

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