Do you have experience in data modeling, or using taxonomies to classify things, and want to upgrade to modeling knowledge graphs? This hands-on workshop with one of the leading knowledge graph practitioners will help you get started.
Part 3
This document discusses various topics in semantics and syntax including parts of speech, sentence structure, tenses, voice, punctuation, speech, articles, and composition. It covers antonyms, synonyms, homonyms, one word substitutions, the eight parts of speech, types of sentences and clauses, subjects and predicates, phrases, agreement, and synthesis. It also addresses the structure and functions of tenses, active and passive voice, direct and indirect speech rules, and precis and essay writing.
This document defines linguistic terms and concepts related to transformational grammar. It provides definitions for terms like utterance, morpheme, linguistic competence, and phrase structure rule. It also includes true/false statements about concepts in transformational grammar, such as the base component consisting of phrase structure rules and the lexicon. Additionally, it identifies kernel and non-kernel clauses, and provides the six-term inflectional paradigm for the verb "say".
This document discusses applying cognitive linguistics to teaching Chinese as a foreign language, using the words "白" and "把" as case studies. It outlines how cognitive linguistics views categories as complex networks rather than rigid definitions, and how this perspective can help Chinese learners understand polysemy and metaphorical extensions. The document presents cognitive maps of the categories for "白" and "把" to illustrate their complex, interconnected meanings. A pilot study was conducted using learning activities at different stages to evaluate this cognitive linguistics approach. The presenters conclude that this framework can enhance learning Chinese grammar by making the relationships between forms and meanings more apparent.
Doppl is a new programming language that aims providing a natural syntax for implementing parallel algorithms, designing data structures for shared memory applications and automated message passing among multiple tasks. The name is an abbreviation of `data oriented parallel programming language`.
Capturing the Ineffable: Collecting, Analysing, and Automating Web Document ...Davide Ceolin
This document discusses a study aimed at capturing and automating assessments of web document quality. The study collected quality assessments from experts on documents about vaccinations. Assessors rated dimensions like accuracy, completeness, and neutrality. The assessments showed consistency among users and predictability of up to 89% accuracy using machine learning. Key findings were that assessment consistency depended more on the assessment task than subjectivity, and that document features alone did not predict quality well. Future work involves expanding the dataset and analyses to further develop automated quality assessment.
Aspectual concord and aspectual relativization nantesbarsenijevic
1. The document discusses event-related quantification and aspectual concord in Serbo-Croatian. It can target direct objects, goals, or agentive subjects, following a hierarchy of DO<Goal<SubjectAg.
2. The document analyzes both internal and external verbal prefixes in Serbo-Croatian. Internal prefixes contribute a resultative meaning, while external prefixes relate to the quantity of the event. Both are argued to be related to the same aspectual projection, with internal prefixes selecting a VP complement and external a DP complement.
3. The analysis proposes that aspectual agreement occurs between the verb and the bound participant (goal), which both carry an interpretable [asp] feature. C-command allows
Do you have experience in data modeling, or using taxonomies to classify things, and want to upgrade to modeling knowledge graphs? This hands-on workshop with one of the leading knowledge graph practitioners will help you get started.
Part 3
This document discusses various topics in semantics and syntax including parts of speech, sentence structure, tenses, voice, punctuation, speech, articles, and composition. It covers antonyms, synonyms, homonyms, one word substitutions, the eight parts of speech, types of sentences and clauses, subjects and predicates, phrases, agreement, and synthesis. It also addresses the structure and functions of tenses, active and passive voice, direct and indirect speech rules, and precis and essay writing.
This document defines linguistic terms and concepts related to transformational grammar. It provides definitions for terms like utterance, morpheme, linguistic competence, and phrase structure rule. It also includes true/false statements about concepts in transformational grammar, such as the base component consisting of phrase structure rules and the lexicon. Additionally, it identifies kernel and non-kernel clauses, and provides the six-term inflectional paradigm for the verb "say".
This document discusses applying cognitive linguistics to teaching Chinese as a foreign language, using the words "白" and "把" as case studies. It outlines how cognitive linguistics views categories as complex networks rather than rigid definitions, and how this perspective can help Chinese learners understand polysemy and metaphorical extensions. The document presents cognitive maps of the categories for "白" and "把" to illustrate their complex, interconnected meanings. A pilot study was conducted using learning activities at different stages to evaluate this cognitive linguistics approach. The presenters conclude that this framework can enhance learning Chinese grammar by making the relationships between forms and meanings more apparent.
Doppl is a new programming language that aims providing a natural syntax for implementing parallel algorithms, designing data structures for shared memory applications and automated message passing among multiple tasks. The name is an abbreviation of `data oriented parallel programming language`.
Capturing the Ineffable: Collecting, Analysing, and Automating Web Document ...Davide Ceolin
This document discusses a study aimed at capturing and automating assessments of web document quality. The study collected quality assessments from experts on documents about vaccinations. Assessors rated dimensions like accuracy, completeness, and neutrality. The assessments showed consistency among users and predictability of up to 89% accuracy using machine learning. Key findings were that assessment consistency depended more on the assessment task than subjectivity, and that document features alone did not predict quality well. Future work involves expanding the dataset and analyses to further develop automated quality assessment.
Aspectual concord and aspectual relativization nantesbarsenijevic
1. The document discusses event-related quantification and aspectual concord in Serbo-Croatian. It can target direct objects, goals, or agentive subjects, following a hierarchy of DO<Goal<SubjectAg.
2. The document analyzes both internal and external verbal prefixes in Serbo-Croatian. Internal prefixes contribute a resultative meaning, while external prefixes relate to the quantity of the event. Both are argued to be related to the same aspectual projection, with internal prefixes selecting a VP complement and external a DP complement.
3. The analysis proposes that aspectual agreement occurs between the verb and the bound participant (goal), which both carry an interpretable [asp] feature. C-command allows
This document discusses word formation and morphology. It begins by defining different types of morphemes such as free morphemes, bound morphemes, bases, prefixes, and suffixes. It then explains common word formation processes like affixation and compounding. The document discusses how to segment words into their constituent morphemes and analyze the meaning and function of different affixes. It notes there are sometimes ambiguities in segmentation and different possible analyses. Overall, the document provides an overview of key concepts in word formation and morphological analysis.
Chinese Grammar vs English Grammar in Universal DependencyJinho Choi
This document compares Chinese and English grammar within the framework of Universal Dependency (UD). It finds that while UD was originally developed using English grammar, many core dependency structures are similar between Chinese and English, such as subjects, objects, and coordination. However, some English-specific structures like expletives and prepositions/postpositions are handled differently in Chinese. The document aims to adapt UD to better fit Chinese by clarifying language-specific structures and building a Chinese UD treebank.
The document discusses relational maintenance, including what it is, when it should be done, and different types. It describes turning points like holidays and major events versus everyday talk. Relational satisfaction can come from factors like time spent together, positivity, and comfort. There are four definitions of relational maintenance: keeping relationships existing, maintaining their state, keeping them satisfactory, and keeping them in repair. The document discusses pro-social versus anti-social maintenance behaviors and gives examples. It also discusses strategic versus routine maintenance and using different mediums like face-to-face, phone, text, email, and social media to maintain relationships.
DETECTING OXYMORON IN A SINGLE STATEMENTWarNik Chow
This document proposes a method to detect oxymorons in single statements by analyzing word vector representations. It introduces word vectors and word analogy tests. The proposed method constructs offset vector sets for antonyms and synonyms to check if word pairs in statements are contradictory. It applies techniques like part-of-speech tagging, lemmatization, and negation counting. The experiment uses pre-trained GloVe vectors and oxymoron/truism datasets with mixed results. Future work could apply dependency parsing and word embeddings specialized for antonyms to improve accuracy.
The document discusses and dismisses two views of semantics: naming theory and concept theory. Naming theory, which views words as labels for objects, is shown to be unsatisfactory through several problems. It does not adequately account for parts of speech beyond nouns, words that refer to nonexistent objects, abstract concepts, ambiguous references, and vagueness in classification. Sentences cannot be directly related to things and events through naming theory either. The concept theory is also found to be problematic.
This document discusses the scope of semantics and the relationship between words, meanings, and concepts. It makes three main points:
1) Words are not just names for objects, as they can also represent actions, qualities, and abstract ideas. Meaning is not simply defined by denotation.
2) Bertrand Russell distinguished between "object words" that label concrete things, and "dictionary words" that are defined in relation to object words.
3) Linguists have proposed different models of the relationship between words, meanings, and concepts, including de Saussure's signifier-signified model and Bloomfield's stimulus-response model. Meaning depends on both linguistic and real-world
Sentiment Analysis in Twitter with Lightweight Discourse AnalysisSubhabrata Mukherjee
Sentiment Analysis in Twitter with Lightweight Discourse Analysis, Subhabrata Mukherjee and Pushpak Bhattacharyya, In Proceedings of the 24th International Conference on Computational Linguistics (COLING 2012), IIT Bombay, Mumbai, Dec 8 - Dec 15, 2012 (http://www.cse.iitb.ac.in/~pb/papers/coling12-discourse-sa.pdf)
Ontology quality, ontology design patterns, and competency questionsNicola Guarino
This document discusses ontology quality and the role of ontology design patterns (ODPs) in improving quality. It addresses three dimensions of ontology quality: correctness, precision, and accuracy. While ODPs aim to improve reusability, their simplicity may decrease interoperability if connections between patterns are overlooked. The original intent of competency questions was for more complex queries than simple lookups. Properly defining terms and examples/counter-examples for a target community helps improve an ontology's quality.
We are pleased to share with you the latest VCOSA statistical report on the cotton and yarn industry for the month of March 2024.
Starting from January 2024, the full weekly and monthly reports will only be available for free to VCOSA members. To access the complete weekly report with figures, charts, and detailed analysis of the cotton fiber market in the past week, interested parties are kindly requested to contact VCOSA to subscribe to the newsletter.
Discovering Digital Process Twins for What-if Analysis: a Process Mining Appr...Marlon Dumas
This webinar discusses the limitations of traditional approaches for business process simulation based on had-crafted model with restrictive assumptions. It shows how process mining techniques can be assembled together to discover high-fidelity digital twins of end-to-end processes from event data.
Essential Skills for Family Assessment - Marital and Family Therapy and Couns...PsychoTech Services
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
PyData London 2024: Mistakes were made (Dr. Rebecca Bilbro)Rebecca Bilbro
To honor ten years of PyData London, join Dr. Rebecca Bilbro as she takes us back in time to reflect on a little over ten years working as a data scientist. One of the many renegade PhDs who joined the fledgling field of data science of the 2010's, Rebecca will share lessons learned the hard way, often from watching data science projects go sideways and learning to fix broken things. Through the lens of these canon events, she'll identify some of the anti-patterns and red flags she's learned to steer around.
This document discusses word formation and morphology. It begins by defining different types of morphemes such as free morphemes, bound morphemes, bases, prefixes, and suffixes. It then explains common word formation processes like affixation and compounding. The document discusses how to segment words into their constituent morphemes and analyze the meaning and function of different affixes. It notes there are sometimes ambiguities in segmentation and different possible analyses. Overall, the document provides an overview of key concepts in word formation and morphological analysis.
Chinese Grammar vs English Grammar in Universal DependencyJinho Choi
This document compares Chinese and English grammar within the framework of Universal Dependency (UD). It finds that while UD was originally developed using English grammar, many core dependency structures are similar between Chinese and English, such as subjects, objects, and coordination. However, some English-specific structures like expletives and prepositions/postpositions are handled differently in Chinese. The document aims to adapt UD to better fit Chinese by clarifying language-specific structures and building a Chinese UD treebank.
The document discusses relational maintenance, including what it is, when it should be done, and different types. It describes turning points like holidays and major events versus everyday talk. Relational satisfaction can come from factors like time spent together, positivity, and comfort. There are four definitions of relational maintenance: keeping relationships existing, maintaining their state, keeping them satisfactory, and keeping them in repair. The document discusses pro-social versus anti-social maintenance behaviors and gives examples. It also discusses strategic versus routine maintenance and using different mediums like face-to-face, phone, text, email, and social media to maintain relationships.
DETECTING OXYMORON IN A SINGLE STATEMENTWarNik Chow
This document proposes a method to detect oxymorons in single statements by analyzing word vector representations. It introduces word vectors and word analogy tests. The proposed method constructs offset vector sets for antonyms and synonyms to check if word pairs in statements are contradictory. It applies techniques like part-of-speech tagging, lemmatization, and negation counting. The experiment uses pre-trained GloVe vectors and oxymoron/truism datasets with mixed results. Future work could apply dependency parsing and word embeddings specialized for antonyms to improve accuracy.
The document discusses and dismisses two views of semantics: naming theory and concept theory. Naming theory, which views words as labels for objects, is shown to be unsatisfactory through several problems. It does not adequately account for parts of speech beyond nouns, words that refer to nonexistent objects, abstract concepts, ambiguous references, and vagueness in classification. Sentences cannot be directly related to things and events through naming theory either. The concept theory is also found to be problematic.
This document discusses the scope of semantics and the relationship between words, meanings, and concepts. It makes three main points:
1) Words are not just names for objects, as they can also represent actions, qualities, and abstract ideas. Meaning is not simply defined by denotation.
2) Bertrand Russell distinguished between "object words" that label concrete things, and "dictionary words" that are defined in relation to object words.
3) Linguists have proposed different models of the relationship between words, meanings, and concepts, including de Saussure's signifier-signified model and Bloomfield's stimulus-response model. Meaning depends on both linguistic and real-world
Sentiment Analysis in Twitter with Lightweight Discourse AnalysisSubhabrata Mukherjee
Sentiment Analysis in Twitter with Lightweight Discourse Analysis, Subhabrata Mukherjee and Pushpak Bhattacharyya, In Proceedings of the 24th International Conference on Computational Linguistics (COLING 2012), IIT Bombay, Mumbai, Dec 8 - Dec 15, 2012 (http://www.cse.iitb.ac.in/~pb/papers/coling12-discourse-sa.pdf)
Ontology quality, ontology design patterns, and competency questionsNicola Guarino
This document discusses ontology quality and the role of ontology design patterns (ODPs) in improving quality. It addresses three dimensions of ontology quality: correctness, precision, and accuracy. While ODPs aim to improve reusability, their simplicity may decrease interoperability if connections between patterns are overlooked. The original intent of competency questions was for more complex queries than simple lookups. Properly defining terms and examples/counter-examples for a target community helps improve an ontology's quality.
Similar to Building a Dictionary of Affixal Negations (8)
We are pleased to share with you the latest VCOSA statistical report on the cotton and yarn industry for the month of March 2024.
Starting from January 2024, the full weekly and monthly reports will only be available for free to VCOSA members. To access the complete weekly report with figures, charts, and detailed analysis of the cotton fiber market in the past week, interested parties are kindly requested to contact VCOSA to subscribe to the newsletter.
Discovering Digital Process Twins for What-if Analysis: a Process Mining Appr...Marlon Dumas
This webinar discusses the limitations of traditional approaches for business process simulation based on had-crafted model with restrictive assumptions. It shows how process mining techniques can be assembled together to discover high-fidelity digital twins of end-to-end processes from event data.
Essential Skills for Family Assessment - Marital and Family Therapy and Couns...PsychoTech Services
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
PyData London 2024: Mistakes were made (Dr. Rebecca Bilbro)Rebecca Bilbro
To honor ten years of PyData London, join Dr. Rebecca Bilbro as she takes us back in time to reflect on a little over ten years working as a data scientist. One of the many renegade PhDs who joined the fledgling field of data science of the 2010's, Rebecca will share lessons learned the hard way, often from watching data science projects go sideways and learning to fix broken things. Through the lens of these canon events, she'll identify some of the anti-patterns and red flags she's learned to steer around.
Did you know that drowning is a leading cause of unintentional death among young children? According to recent data, children aged 1-4 years are at the highest risk. Let's raise awareness and take steps to prevent these tragic incidents. Supervision, barriers around pools, and learning CPR can make a difference. Stay safe this summer!
This presentation is about health care analysis using sentiment analysis .
*this is very useful to students who are doing project on sentiment analysis
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CAP Excel Formulas & Functions July - Copy (4).pdf
Building a Dictionary of Affixal Negations
1. Building a Dictionary of
Affixal Negations
1
Chantal van Son, Emiel van Miltenburg, Roser Morante (VU Amsterdam)
c.m.van.son@vu.nl
ExProM Workshop @ COLING 2016
Special Session on Negation
December 12, 2016 - Osaka, Japan
2. Introduction: Affixal negations
• Words marked with negative affix; typically flag
the absence of particular features
• English: un-, in-, dis-, a-, an-, non-, im-, il-, ir-, -less
e.g. unable, disagree, impossible
• Automatic detection could benefit NLP tasks
such as text mining, recognizing textual
entailment, paraphrasing and QA
2
3. Introduction: Affixal negations
• Blanco & Moldovan (2011): very difficult to
detect without substantial false positive rate
• how to distinguish between ineffective and invite?
—> check whether word is still valid after removing prefix:
how to prevent inform from being annotated?
• how do deal with ambiguity: invalid (a) vs. invalid (n)?
• Automatic detection might benefit from
dictionary-based approach
3
Eduardo Blanco and Dan Moldovan. 2011. Some issues on detecting negation from text. In Proceedings of the
24th International Florida Artificial Intelligence Research Society Conference , pages 228–233.
4. Overview of today’s talk
1. Defining lexical negation
1. affixal negations and regular antonyms
2. typology of affixal negations (Joshi 2012)
2. Building a negation dictionary (preliminary study)
1. annotation tasks
2. evaluation
3. Discussion & Conclusion
4
6. Affixal negation
• Morante and Daelemans (2012): annotation of (affixal)
negation in two Conan Doyle stories
• Main goal: to annotate information relative to the negative
polarity of an event (negation + scope)
• ‘Narrow’ definition: only annotated if they are direct
antonyms of their non-affixed base
• unclear (not clear)
• disappear (*not appear), unspoken (*not spoken)
• What is considered an affixal negation should depend on the
task at hand
6
Roser Morante and Walter Daelemans. 2012. Conan Doyleneg: Annotation of negation in Conan Doyle stories.
In Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC) .
7. Semantic categories (Joshi 2012)
• Joshi (2012): distinction between direct and
indirect affixal negations
• Direct: direct opposition with its positive counterpart
and characterized by the NOT-element (e.g. unhappy)
• Indirect: does not logically negate the existence of its
base, yet still maintains a negative connotation (e.g.
disconnect, debug)
7Shrikant Joshi. 2012. Affixal negation – direct, indirect and their subtypes. Syntaxe et semantique, (1):49–63.
8. Semantic categories (Joshi 2012)
8Shrikant Joshi. 2012. Affixal negation – direct, indirect and their subtypes. Syntaxe et semantique, (1):49–63.
Table: Subtypes of indirect negation from (Joshi, 2012, p. 27).
9. Relation to regular antonyms
• Full range of lexical opposites
• The difference between affixal negations and
regular antonyms is only morphological
9
a. distasteful (a ‘true’ affixal negation)
b. disgusting (only etymologically an affixal negation)
c. dead (a regular antonym)
continuous scale going from explicitly (a) to implicitly (c) marked
10. Full range of negation
10
Figure: Taxonomy of negations, based on (Joshi, 2012)
11. Antonymy in WordNet
• Direct antonymy: a lexical relation between
individual lexemes that have clear opposite
meanings (wet:dry, clear:unclear)
• Indirect antonymy: results from similarity relations
defined for the members of direct antonym pairs
(moist:dry, legible:unclear)
11
14. Annotation of WordNet antonyms
• Ideal lexical negation dictionary: regular antonyms + affixal
negations specified for their subtypes
• Starting point: all direct antonyms in WordNet (3,557 pairs,
including verbs, nouns, adjectives and adverbs)
• We included the following information from WordNet:
• the lemmas of both antonyms
• the lemma identifiers of both antonyms
• the definitions of both antonyms
• the part of speech
14
15. Annotation tasks
• Two expert annotators
• Three annotation tasks
1. Affixal or non-affixal
2. Direct or indirect (if affixal)
3. Subtype: 9 subtypes by (Joshi 2012) + additional
label LACKING (if indirect)
15
17. Evaluation: IAA
17
Subtask 1:
Affixal or non-
affixal
Subtask 2:
Direct or indirect
Subtask 3:
Subtype
n (antonym pairs) n = 500 n = 268 n = 43
Cohen’s kappa 0.80 0.55 0.76
21. Discussion: doubt case (1)
fasten:unfasten Reversal of Action
fastened:unfastened Direct negation
States expressed by participles (adjectives) with a negative
affix can be interpreted as:
A. Indirect negation: a result of the action expressed by its verbal
base (unfasten)
B. Direct negation: the opposite of another state, i.e. its antonym
(fastened)
21
22. Discussion: doubt case (2)
Another example: spinous:spineless
• Affix -less indicates indirect negation (lacking something)
w.r.t. its base spine
• But: spineless is direct negation w.r.t. spinous
22
23. Discussion
• Two options to consider for annotation:
A. relation between affixed form and its base
(spine:spineless)
B. relation between two members of antonym pair
(spinous:spineless)
• In case of (a): what exactly should be considered
the base? E.g. unfastened: fastened vs. fasten
23
24. Discussion
• A negation dictionary is only as good as its
coverage
• Affixal negation is productive phenomenon; what
could be a fallback strategy? —> training a
classifier for detection and classification
• We still need to think about what relations this
classifier should learn (annotation guidelines)
24
25. Conclusion
• Set out the full scope of (lexical) negation
• Explored the possibility of an affixal negation/regular
antonyms dictionary to support automatic detection
• Preliminary study: annotated WordNet’s direct antonym pairs
• No definite solution, but we hope it contributes its share to the
discussion by highlighting some of the main issues to be considered
• The annotations are openly available at:
https://github.com/cltl/lexical-negation-dictionary
25
26. Thank you for your
attention
26
c.m.van.son@vu.nl
This work was supported by the Amsterdam Academic Alliance Data Science (AAA-DS) Program
Award to the UvA and VU Universities, and by the Netherlands Organization for Scientific Research
(NWO) via the Spinoza-prize awarded to Piek Vossen (SPI 30-673, 2014-2019).