Uncovering the essence of diverse media biases from the semantic embedding space Humanities and Social Sciences Communications

Concepts, origin, and Noam Chomskys contribution to linguistics

semantics analysis

When an issue is detected, a query is opened in the Resolution Workflow (in REDCap), and the data collector is alerted by email. Figure 5 presents the dashboard with an overview of all issues detected in a REDCap project. The data manager usually carries out a data validation process, which includes the verification of the consistency, completeness, and accuracy of collected data. Data management is a continuous process and represents a critical phase in clinical research due to its importance in generating high-quality and reliable data for statistical analysis, which must meet the protocol-specified parameters and adhere to research protocol requirements34.

However, the few studies that did analyze the trends at the regional level (in Asian countries) relied on too limited samples to illustrate the research trends effectively. Since the news articles considered in this work are written in Italian, we used a BERT tokenizer to pre-process the news articles and a BERT model to encode them; both pre-trained on a corpus including only Italian documents. In this section, we discuss the signs of cross-correlation and the results of the Granger causality tests used to identify the indicators that could anticipate the consumer confidence components (see Table 2). In line with past research, e.g.62,63, we dynamically selected the number of lags using the Bayesian Information Criteria. The models indicate that 61% of the semantic importance series of ERKs Granger-cause the Personal component of the Consumer Climate index, while only 34% Granger-cause the Future component and 27% the Current component.

The construction of the neural network is based upon inputs and outputs, but the internal weights are used as a representation for each of the word embeddings27,28. For the purpose of this project, the dimensionality of the word embedding vectors and the hidden layer of the neural network are equivalent, and the terminology will be used interchangeably. Setting a floor on the occurrences of a word below which it is ignored can prevent a word from being included in the vocabulary entirely. This can be important if a corpus contains jargon or slang that is not necessarily endemic to the work(s) in question.

Therefore, so far, the classification of the six Chinese process types remains the first choice for the most comparative Chinese–English translation studies (e.g., Huang, 2003; Si and Li, 2013; Wang and Ma, 2020), identical to Halliday’s six English processes. Such a Chinese transitivity analytical approach can provide items comparable to the same classification English transitivity system, offering clearer results of how the translation is shifted from the original text. So, to make a comparative translation study between the two languages, we employed a six-process-type approach in Chinese, with reference to the classification criteria and description of SFL in Chinese in this study. Thus, these puzzling and indiscerptible patterns among the three groups deserve to be addressed by further research, to figure out which topics Asian researchers had worked well with different countries, for instance, based on topic clustering or keyword network-based clustering. In the section titled “Related literature”, existing bibliometric studies on ‘language and linguistics’ are summarized.

The last analysis concerned the research impact created by each of the 13 target countries. The results demonstrated that Hong Kong, Israel, and Singapore had published impactful articles. While Indonesia, Iran, and Malaysia had a relatively high level of domestic impact, Saudi Arabia, Singapore, South Korea, and Turkey had a strong international impact. The overall influence of Asian ‘language and linguistics’ research was the greatest in the United States.

We can already query this word embedding model, let’s check for example which ten words are closest to “child”. Writing in Current Biology, the scientists say the results “provide the first neural evidence for object word knowledge in a non-human animal”. ChatGPT Similar blips in EEG recordings were seen when humans performed the tests and were interpreted as people understanding a word well enough to form a mental representation that was either confirmed or confounded by the object they were subsequently shown.

Here, we are interested in whether a phylogenetic model of semantic reconstruction can be used in a similar fashion as a model for reconstructing grammar (Carling and Cathcart, 2021a). Moreover, we are interested in whether a phylogenetic comparative model for reconstructing meaning can complement or improve a traditional model of reconstruction, using the historical-comparative method (cf. the overview in Section 1.1). As the central component in our pipeline, the speed policy outputs the ChatGPT App desired forward speed of the robot based on the RGB image from the onboard camera. Although many robot learning tasks can leverage simulation as a source of lower-cost data collection, we train the speed policy in the real world because accurate simulation of complex and diverse off-road environments is not yet available. As policy learning in the real world is time-consuming and potentially unsafe, we make two key design choices to improve the data efficiency and safety of our system.

semantics analysis

In Structure 3 (Fig. 2), the Chinese translation converted the role of adverbial (ADV) in the source text into a purpose or reason (PRP) by adding the specific logical symbol “由于(because of)”. These instances of conversion and addition are essentially a shift from logical grammatical metaphors to congruent forms that occurs during the translation process, through which the logical semantic is made explicit (Martin, 1992). “We advise our clients to look there next since they typically need sentiment analysis as part of document ingestion and mining or the customer experience process,” Evelson says. Now just to be clear, determining the right amount of components will require tuning, so I didn’t leave the argument set to 20, but changed it to 100. You might think that’s still a large number of dimensions, but our original was 220 (and that was with constraints on our minimum document frequency!), so we’ve reduced a sizeable chunk of the data. You’ll notice that our two tables have one thing in common (the documents / articles) and all three of them have one thing in common — the topics, or some representation of them.

To test generalizability, we also deployed the robot to a number of trails that are not seen during training. The robot traverses through all of them without failure, and adjusts its locomotion skills based on terrain semantics. In general, the skill policy selects a faster skill on rigid and flat terrains and a slower speed on deformable or uneven terrain. At the time of writing, the robot has traversed over 6km of outdoor trails without failure. We explored how different words are connected to each other using word community graphs Each word in Fig. The edges in this graph represent values for cosine similarity greater than \(\cos (45)\) or \(\approx 0.7071\).

Overall, the initial goal of this study was to try to find evidence for early semantic effects on words with inconsistent spelling–sound correspondences, which the Triangle model but not CDP predicts should exist. We found no evidence for them, despite finding evidence for early effects with consistent words. We also found no evidence for predictable individual differences in semantic priming with inconsistent words early in processing, despite finding evidence for individual differences later in processing.

We wanted to develop and evaluate our models for predicting how the meaning of a word would change based on a crosslinguistic dataset of attested semantic changes. To do so, we split our dataset randomly into a training set (80%) and a test set (20%). For each of the sources in the test set, we selected five alternative candidate targets from the list of targets in the test set, where one of the targets is the ground truth. For directionality inference, we assigned values to shifts si → sj for each predictor in question by subtracting the value of si from the value of sj.

Tendency of process shifts

The goal of this broad partition was to investigate the relationship between the most salient semantic difference between articles, and their characteristics (gender and politics). Therefore, more weight should be put on interpreting who uses which topic rather than on interpreting the meaning of the topics themselves. Using semantic role labeling and textual entailment analysis, the current study compared Chinese translations (CT) across English source texts (ES) and non-translated Chinese original texts (CO) to determine whether translation universals exist at the syntactic-semantic level. Investigations on semantic subsumption and syntactic subsumption in both S-universals and T-universals have found significant differences across the three text types, suggesting that CT do deviate significantly from ES as a parallel corpus and from CO as a comparable corpus as well. Substantial evidence for syntactic-semantic explicitation, simplification, and levelling out is found in CT, validating that translation universals are found not only at the lexical and grammatical levels but also at the syntactic-semantic level.

(PDF) Semantical Error Analysis in the Written Composition of First-Year BSED-English Students – ResearchGate

(PDF) Semantical Error Analysis in the Written Composition of First-Year BSED-English Students.

Posted: Sat, 04 Nov 2023 07:00:00 GMT [source]

Conversely, the nAT foregrounded its characters’ feelings, thoughts, and perceptions (e.g., Albert was euphoric), without explicit mention of bodily actions. Abundant circumstantial information was included about the places, objects, emotions, and internal states involved in the story. A drawback of using the REDbox framework is the need to define several configuration parameters in the metadata database for the proper functioning of the system and the effective integration of REDCap and KoBoToolbox. It may represent a workload in the initial phase of the research project (the setup must be carried out before starting the data collection), which varies according to the modules used. The Admin System and user’s manual seek to make this task more accessible, but some technical knowledge may be necessary for a correct configuration. In research project IV, as shown in Table 3, a semantic integration has been performed using data collected by the research’s instruments and HIS from the Brazilian Ministry of Health.

Comparative analysis

According to the results of flow networks, all symptoms of social support and self-acceptance are positively related to meaning in life. The analysis of flow network models of POM and SFM showed that “SIA” (Self-acceptance) and “ObS” (Objective Support) are the nodes with the strongest positive relationship with POM (or SFM) in the two networks, respectively. The current research constructed the flow network models of POM and SFM, separately. In the flow network models, we found that all symptoms of self-acceptance are positively related to POM and SFM, supporting Hypothesis 1.

In response to this concern, this paper introduces a novel approach, the dual-template microstate model method, designed to more accurately capture the microstate differences between SCZ patients and healthy subjects. The workflow of the dual-template microstate modeling approach is illustrated in Figure 2. Female journalists contributed more than might be expected to Danish media articles on parental leave. We found an overrepresentation of female journalists in our dataset of parental-reform related articles, relative to (i) our direct comparison set of articles (“General News”) and (ii) to our analyses of additional randomly selected days of news in Denmark (“3-day dataset”).

semantics analysis

Here, taking the significant Russia-Ukraine conflict event as an example, we will demonstrate how these two perspectives contribute to providing researchers and the public with a more comprehensive and objective assessment of media bias. For instance, we can gather relevant news articles and event reporting records about the ongoing Russia-Ukraine conflict from various media outlets worldwide and generate media and word embedding models. Then, according to the embedding similarities of different media outlets, we can judge which types of events each media outlet tends to report and select some media that tend to report on different events. By synthesizing the news reports of the selected media, we can gain a more comprehensive understanding of the conflict instead of being limited to the information selectively provided by a few media.

Of note, present results were covaried for MoCA and IFS outcomes as indices of cognitive symptom severity. This replicates the finding that action-concept deficits in PD7 and other disorders with motor-network disruptions4 are not driven by domain-general cognitive dysfunctions, but rather constitute sui generis disturbances. Adopting new methods, tools, and data sources has changed how research is conducted. However, new challenges have arisen, demanding innovative approaches to collecting, managing, and publishing data.

While there are incidents where character case might denote semantic difference, such as march (to travel in regular pattern) or March (the third month), patterns of case vary widely through tweets. semantics analysis As strings containing URLs impart no semantic value to text, any appended URLs were stripped from text. Once cleaned as above, the remaining word tokens were processed through a stemmer function.

Concepts, origin, and Noam Chomsky’s contribution to linguistics – Britannica

Concepts, origin, and Noam Chomsky’s contribution to linguistics.

Posted: Mon, 10 May 2021 20:57:00 GMT [source]

In the current study, subjects were regarded as random, and abstract and concrete categories as fixed effects. The dependent variable was the EEG amplitude, averaged over 50 ms time bins between 0 and 700 ms. We corrected for multiple comparisons over the electrodes using cluster-based inference by taking a cluster size of 10 adjacent electrodes. Additionally, only clusters that were statistically significant for at least two consecutive time bins were considered. For the remaining 21 participants, we re-referenced their EEG recordings offline from the original central reference to a linked mastoid reference.

The Mean Cosine Similarity score seemed the least effective, but somewhat more consistent than the Cosine Similarity of Tweet Vector Sum (CSTVS). It is worth noting that dividing by the square root of the tweet length (SCSSC) proved to be a significant improvement over the simple mean. For word window values 1 through 10 in Table 3, the four scalar comparison formulas have a maximum observed AU-ROC at window size 8 for the Dot Product formula. While the difference in scores was negligible, it did indicate a trend towards a local maximum, therefore further tests were not performed.

The unseen labeled test data, comprising 20% of the annotated dataset was used for final evaluation of the models. The best models yielded Dice Coefficients of ~ 0.79, ~ 0.70, and ~ 0.79 on the hold-out set for normal acinar tissue, ADM, and dysplastic features, respectively (Table 2). The segmentations match the expert annotations with a high degree of qualitative accuracy (Fig. 1a).

  • The meaning pattern of “establishment” in the VP slot of the construction is denoted by such verbs as jianli ‘establish’, sheli ‘set up’, and kaishe ‘set up’.
  • This result is the opposite of what is predicted by the Triangle model, where inconsistent words should have produced an early priming effect.
  • The introduction of this approach is expected to provide additional insights into microstate analysis and enhance the methodology and theory in the field of SCZ research.
  • However, it has not been comprehensively investigated whether there is shared regularity in source-target mapping of diachronic semantic change across languages.
  • In the MOX2-5 sensor, sedentary time refers to the non-activity duration, including leisure and sleep.

There is a danger, however, to be found in the recently prevailing imbalance of semantic and syntactic for Wes Anderson’s work. While genre serves as a compelling comfort for audiences, it shouldn’t be something that defines a film. The evolution of Wes Anderson’s work shows a decreasing regard for dramaturgical stability in favor of feeding audiences the aesthetics and stylistic choices that Anderson churns out in his work. I eagerly anticipate the day Wes Anderson allows himself to step outside the defining and restrictive genre of himself. Sentiment analysis can also be used for brand management, to help a company understand how segments of its customer base feel about its products, and to help it better target marketing messages directed at those customers.

In the MOX2-5 sensor, sedentary time refers to the non-activity duration, including leisure and sleep. In healthcare, finding high-volume lifelogging data is challenging, and due to privacy and ethical issues, most datasets are private. Synthetic data generation techniques, such as GC12, CTGAN13, and TABGAN14,15,16, have been used for synthetic data generation with a focus on large-scale data sharing, experimentation, and analysis without revealing sensitive information. We have performed a comparative study with statistical metrics to find the best synthetic data generation method from our real MOX2-5 dataset. Moreover, we generate synthetic data from the best performing data generation method and contribute for open access. The MOX2-5 activity dataset and its synthetic version can be beneficial for other researchers for sedentary pattern analysis, posture detection and step forecasting.

Total amount of outgoing (top, in blue) and incoming (bottom, in yellow) information flow for each region of interest. All recruited subjects were given instructions regarding the task at hand and were informed about data collection and information privacy regulations. Hence, the algorithm learning process is to estimate the latent variables z, θ and φ of the joint probability distribution according to the observed variable w.

Table of contents

If neither the first author nor the corresponding ones were from Asian countries, the country of the first Asian author in the byline was used. That is, even in a situation in which the main authors were not from Asian countries, once any author in the byline did come from Asia, the current study included it as a target article. In addition, when an author was affiliated with more than one institution, the institution located in an Asian region was considered first. To accomplish its purpose, the current study examined the research output of 13 countries—China, Hong Kong, India, Indonesia, Iran, Israel, Japan, Malaysia, Saudi Arabia, Singapore, South Korea, Taiwan, and Turkey—which are linguistically diverse. Although Hong Kong, India, and Singapore have English as an official national language (Chang, 2022), the others have different official and native languages.

  • As in our previous LMMs, the effect of subject identity was included as a random effect, and random effects of relatedness and learning condition were independently tested as potential random effects using likelihood ratio tests.
  • The second force is the “gravitational pull effect” that comes from the source language, which is the counter force of the magnetism effect that stretches the distance between the translated language and the target language.
  • Moreover, we have shown that the MLP model has improved its classification accuracy with increasing volume of data as it helped the MLP to understand the data pattern better.
  • To overcome differential staining across an H&E image, various normalization approaches were applied on intermediate sized (5000 × 5000 pixel) overlapping crops prior to tiling (512 × 512 pixel).
  • There are philosophical arguments as to why LLMs do not have true or humanlike understanding.

Hence, it is critical to identify which meaning suits the word depending on its usage. Semantic analysis helps fine-tune the search engine optimization (SEO) strategy by allowing companies to analyze and decode users’ searches. The approach helps deliver optimized and suitable content to the users, thereby boosting traffic and improving result relevance. Semantic analysis tech is highly beneficial for the customer service department of any company. Moreover, it is also helpful to customers as the technology enhances the overall customer experience at different levels. In addition to conducting a 2 × 2 RM-ANOVA on the similarity measures, we conducted a series of two-tailed one sample t-tests with Holm-Bonferroni adjustments for multiple comparisons to test whether the change in similarity in each condition was different from zero.

Next, the sample dataset is described in “Data collection”; specifically, the reasoning behind choosing our 13 target countries, the sample data source, and the data’s sampling tactics. The main findings of this study are then described in sections “Research productivity” through “Scholarly impact of Asian ‘language and linguistics’ research” from different bibliometric perspectives. In particular, productivity and the patterns of authorship and collaborations are analyzed in sections “Research productivity” and “Authorship and collaboration patterns”, respectively. As for the analyses of top keywords, these are elaborated on in the section “Hot topics in Asian ‘language and linguistics’ research and topical changes”. In the section “Scholarly impact of Asian ‘language and linguistics’ research”, the scope and strength of the impact achieved by such research are presented.

Using electrophysiological correlates of early semantic priming to test models of reading aloud

Our first research question targets how well these reconstructions match with reconstructions by the comparative method. The literature lists a number of semantic relation types, which form the basis for semantic change or shift (Lyons, 1963; McMahon, 1994; Geeraerts, 1997; Durkin, 2009; Murphy, 2010; Newman, 2016). For our coding, we wanted to include as many relations as possible, meanwhile keeping a system that was representative as well as possible to handle by the phylogenetic comparative model. We established a matrix of semantic relations, for which we defined coding motivations to work with when defining relations for the 6,224 meaning types.

Number of LLM failures in TWT compared to simulated human (blue) and permuted-chance (orange) failure count distributions. Human mean responses reflect a bimodal distribution of meaningful and nonsense phrases, while that is lacking in all four LLMs. We conducted a series of experiments comparing Claude-3-Opus, Gemini-1.0-Pro-001, GPT-4-turbo, and GPT-3.5-turbo performance (each model as available in March 2024) to the human data. First, we gave the LLMs the same prompt used by Graves et al.21, followed by an enhanced prompt.

semantics analysis

For example, a recent study conducted on the accuracy of Swiss opinion surveys revealed that the level of survey bias varies significantly depending on the policy areas being measured. The study found that the strongest biases were observed in areas related to immigration, the environment, and specific types of regulation. To understand results and test some correlations, we grouped our list of concepts into classes.

You can foun additiona information about ai customer service and artificial intelligence and NLP. This different tradition of configuration language structure results in the inclination of replacing Chinese processes with nominal phrases. Second, the difference in logical structure between the two languages can also result in the rank shift of nominalization. English prefers to present things systematically in one sentence, while Chinese tends to describe them linearly. That therefore often makes Chinese clauses turn into one English sentence with several embedded clauses.

semantics analysis

In these tasks, the entailing expression is referred to as the text (T), and the entailed expression is referred to as the hypothesis (H). All this having been said, I still hold a great appreciation for Wes Anderson’s work. The poster from my Criterion Collection DVD of Rushmore rests on the wall to the left of me as I write this article.

Subjective support represents the social support one subjectively perceives, including the feelings of being respected, supported, and understood. The use of support is one’s ability to make the best of the resources of social support, for example, an individual who scored low in this subscale may have adequate resources of social support yet fail to use them. The SSRS was found to be credible and valid among the Chinese population (Yu et al., 2020). Therefore, the difference in semantic subsumption between CT and CO does exist in the distribution of semantic depth. On the one hand, U test results indicate a generally higher level of explicitation in verbs of CO than those of CT. On the other hand, the comparison of the distributions reveals that semantic subsumption features of CT are more centralized than those of CO, which can be understood as a piece of evidence for levelling out.

Denmark has a long history of generous family policies—job-protected parental leave and public provision of childcare—and within Denmark, there is a perception that little discrimination occurs based on gender (EU Report 2019)14. Despite the country’s family-oriented policies, Danes tend not to support legal measures for achieving gender balance. In an analysis of 27 member countries, Denmark was the country with by far the smallest proportion of respondents (10%) citing legally binding measures as the best way to achieve gender balance in company boards (EU Report 2012, Women in Decision making)15. When asked about legal measures to ensure parity between men and women in politics, Denmark had the lowest support (34%) of 25 EU countries16. Briefly, χ2 test is used with categorical data and can test for statistical independence of observed frequencies to what is expected. Here, observed frequencies are the counts of LLM “makes sense” and “nonsense” responses and the expected response frequencies are those provided by the human data (e.g., 977 nonsense and 761 meaningful).