Nivea creme gel aanbieding
11 The major exception to the symmetry is author 543, lying clearly in the male area, but quite a bit above the dotted line (at around -2,4 in Figure 4). 177 8 Table 1: Accuracy percentages for various feature types and Techniques. 2004 with and without preprocessing the input vectors with Principal Component Analysis (PCA; (Pearson 1901 (Hotelling 1933). Alle Huidtypen, de dermocosmetica van Vichy is synoniem met huidverzorging van topkwaliteit. A study of language and age in twitter, Proceedings of the seventh International aaai conference on Weblogs and Social Media (icwsm 2013). 5.1 overall quality table 1 shows the accuracy of the recognition, using the desccribed features and systems. Acqua di parma colonia werd veel gebruikt door rijke mensen en beroemde persoonlijkheden.
5 The final corpus is not completely balanced for gender, but consists of the production of 320 women and 280 men. 8 For each individual author, the control shell examined the scores for all other authors fanny in the samefold. (2012) show that authorship recognition is also possible (to some degree) if the number of candidate authors is as high as 100,000 (as compared to the usually less than ten in traditional studies). 5.3 Analysis of Author Classifications In this section, we will examine some aspects of author classifications. 2004 a k-nearest neighbour classification system, which is used extensively in-house for various machine learning tasks, but which we had so far not used for authorship tasks. 4.1 Machine learning features we restricted ourselves to lexical features for our experiments. 175 6 Original 2-gram About 8K features. All systems have no trouble recognizing him as a male, with the lowest scores (around 1) for the top 100 function words. (2012) used svmlight to classify gender on Nigerian twitter accounts, with tweets in English, with a minimum of 50 tweets. 173 4 of the profile texts and profile photo s, and only included those for which we were convinced of the gender.
vanaf, zeker op vakantie. (Iig bij mij gebeurde dat al-tijd) En ga dan maar. Gelijk gehaald en ben erg benieuwd. Ik ben namelijk ook erg fan van dat product van paulas choice. En die creme gebruikte ik paar jaar geleden altijd.
Nivea aanbieding en nivea producten online bij Drogistplein
Op zoek naar nivea? Bestel de producten van nivea voordelig, gemakkelijk en snel online. Bekijk alle nivea aanbiedingen. Verzacht onmiddellijk je droge en trekkerige huid met nivea men Sensitive hydraterende gezichtscrème. De crème geeft je huid een langdurige verzorging en vermindert. Nivea men Energy gezichtscrème voor mannen die op zoek zijn naar een fitte uitstraling en een huid vol serum energie. toont vrijwel alle Action folder aanbiedingen van Nederlandse winkels overzichtelijk op een rij, waardoor u eenvoudig kunt vergelijken en de beste. Je huid beschermen is ontzettend belangrijk, maar bescherm jij de huid wel tegen alle gevaren van buitenaf? Wist je dat de stad een grote bron van vervuiling voor.
Kupte si kosmetiku online doprava zdarma nad 1200
One gets the impression that gender recognition is more sociological than linguistic, showing what women and men were blogging about back in A later study (Goswami. 2009) managed to increase the gender recognition quality.2, using sentence length, 35 non-dictionary words, and 52 slang words. The authors do not report the set of slang words, but the non-dictionary words appear to be more related to style than to content, showing that purely linguistic behaviour can contribute information for gender recognition as well. Gender recognition has also already been applied to Tweets. (2010) examined various traits of authors from India tweeting in English, combining character N-grams and sociolinguistic features like manner of laughing, honorifics, and smiley use. With lexical N-grams, they reached an accuracy.7, which the combination with the sociolinguistic features increased.33. (2011) attempted to recognize gender in tweets from a whole set of languages, using word and character N-grams as features for machine learning with Support Vector Machines (svm naive bayes and Balanced Winnow2. Their highest score when using just text features was.5, testing on all the tweets by each author (with a train set.3 million tweets and a test set of about 418,000 tweets).
In this paper we restrict ourselves to gender recognition, and it is also this aspect we will discuss further in this section. A group which is very active in studying gender recognition (among other traits) on the basis of text is that around Moshe koppel. In (Koppel. 2002) they report gender recognition on formal written texts taken from near the British National Corpus (and also give a good overview of previous work reaching about 80 correct attributions using function words and parts of speech. Later, in 2004, the group collected a blog Authorship Corpus (BAC; (Schler. 2006 containing about 700,000 posts to m (in total about 140 million words) by almost 20,000 bloggers. For each blogger, metadata is present, including the blogger s self-provided gender, age, industry and astrological sign.
This corpus has been used extensively since. The creators themselves used it for various classification tasks, including gender recognition (Koppel. They report an overall accuracy.1. Slightly more information seems to be coming from content (75.1 accuracy) than from style (72.0 accuracy). However, even style appears to mirror content. We see the women focusing on personal matters, leading to important content words like love and boyfriend, and important style words like i and other personal pronouns. The men, on the other hand, seem to be more interested in computers, leading to important content words like software and game, and correspondingly more determiners and prepositions.
Online parfums - jouw Parfum Thuiswinkel Notino
Then follow the results (Section 5 and powerplus Section 6 concludes the paper. For whom we already know that they are an individual person rather than, say, a husband and wife couple or a board of editors for an official Twitterfeed. C 2014 van Halteren and Speerstra. Gender Recognition Gender recognition is a subtask in the general field of authorship recognition and profiling, which has reached maturity in the last decades(for an overview, see. (Juola 2008) and (Koppel. Currently the field is getting an impulse for further development now that vast data sets of user generated data is becoming available. (2012) show that authorship recognition is also possible (to some degree) if the number of candidate authors is as high as 100,000 (as compared to the usually less than ten in traditional studies). Even so, there are circumstances where outright recognition is not an option, but where one must be content with profiling,. The identification of author traits like gender, age and geographical background.
Baby pure sensitive sos crème
The resource would become even more useful if we could deduce complete and correct metadata from the various available information sources, such as the provided metadata, user relations, profile photos, and the text of the tweets. In this paper, we start modestly, by attempting to derive just the gender of the authors 1 automatically, purely on the basis of the content of their tweets, using author profiling techniques. For our experiment, we selected 600 authors for whom we were able to determine with a high degree of certainty a) that they were human individuals and b) what gender they were. We then experimented with several author profiling techniques, namely support bipap Vector Regression (as provided by libsvm; (Chang and Lin 2011 linguistic Profiling (LP; (van Halteren 2004 and timbl (Daelemans. 2004 with and without preprocessing the input vectors with Principal Component Analysis (PCA; (Pearson 1901 (Hotelling 1933). We also varied the recognition features provided to the techniques, using both character and token n-grams. For all techniques and features, we ran the same 5-fold cross-validation experiments in order to determine how well they could be used to distinguish between male and female authors of tweets. In the following sections, we first present some previous work on gender recognition (Section 2). Then we describe our experimental data and the evaluation method (Section 3 after which we proceed to describe the various author profiling strategies that we investigated (Section 4).
1 Computational Linguistics in the netherlands journal 4 (2014) Submitted 06/2014; Published 12/2014 Gender Recognition on Dutch Tweets Hans van Halteren Nander Speerstra radboud University nijmegen, cls, linguistics Abstract In this paper, we investigate gender recognition on Dutch Twitter material, using a corpus consisting. We achieved the best results,.5 correct assignment in a 5-fold cross-validation on our corpus, with Support Vector Regression on all token unigrams. Two other machine learning systems, linguistic Profiling and timbl, come close to this result, at least when the input is first preprocessed with pca. Introduction In the netherlands, we have a rather unique resource in the form of the Twinl data set: a daily updated collection that probably contains at least 30 of the dutch public tweet production since 2011 (Tjong Kim Sang and van den Bosch 2013). However, as any collection that is harvested automatically, its usability is reduced by a lack of reliable metadata. In this case, the Twitter profiles of the authors are available, but these consist of freeform text rather than fixed information fields. And, obviously, it is unknown punta to which degree the information that is present is true.
Baby extra zachte Shampoo
Gebruikt functionele, analytische en tracking cookies (en daarmee vergelijkbare zonen technieken) om jouw ervaring op onze website te verbeteren en om je van relevante advertenties te voorzien. Ook derde partijen kunnen cookies en vergelijkbare technieken plaatsen om jouw internetgedrag te volgen en je gepersonaliseerde advertenties te tonen binnen en/of buiten onze website. Door op cookies accepteren te klikken, ga je hiermee akkoord. Klik hier voor meer informatie.