inducing domain specific semantic class taggers from almost nothing
Báo cáo khoa học: "Weakly-Supervised Acquisition of Open-Domain Classes and Class Attributes from Web Documents and Query Logs" pot
... 15.2.2 Open -Domain Class AttributesThe labeled classes of instances collected automat-ically from Web documents are passed as inputto phase (2) from Figure 1, which acquires class attributes ... Extraction from Documents and Queries2.1 Open -Domain Labeled Classes of InstancesFigure 1 provides an overview of how Web docu-ments and queries are used together to acquire open- domain, labeled classes ... extraction of class instances, class labels and class attributes from Webdocuments and query logsstudy in attribute extraction reports results on a setof 40 manually-assembled classes, and...
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Tài liệu Báo cáo khoa học: "Inducing German Semantic Verb Classes from Purely Syntactic Subcategorisation Information" pdf
... frequencies range from 8 to31,710.Our target classification is based on semantic in-tuitions, not on our knowledge of the syntactic be-haviour. As an extreme example, the semantic class Support ... made in the r featuregroup.zustellen in cluster (n) represents a singleton Inducing German Semantic Verb Classes from Purely Syntactic Subcategorisation InformationSabine Schulte im WaldeInstitut ... task of inducing semantic classesfor German verbs. Using probabilitydistributions over verb subcategorisationframes, we obtained an intuitively plausi-ble clustering of 57 verbs into 14 classes.The...
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Tài liệu Báo cáo khoa học: "Semantic Taxonomy Induction from Heterogenous Evidence" doc
... disambiguation performed within ourframework.3.1 Hyponym ClassificationOur classifier for the hypernym relation is derived from the “hypernym-only” classifier described in(Snow et al., 2005). The features ... logistic regression, predicting the noun-pairhypernymy label from WordNet from the featurevector of lexico-syntactic patterns.The hypernym classifier described above pre-dicts the probability of ... for learning coordinate terms based on(m, n)-cousin classification. The model’s abilityto integrate heterogeneous evidence from differentclassifiers offers a solution to the key problem ofchoosing...
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Báo cáo khoa học: NMR solution structure and function of the C-terminal domain of eukaryotic class 1 polypeptide chain release factor pdf
... releasefactor middle domain (or domain 2); minidomain, residues 329–372 of human eRF1; N -domain, eukaryotic class 1 polypeptide chain releasefactor N-terminal domain (or domain 1); NMD, nonsense-mediated ... insightsinto the possible role of the C -domain in the process of translation termi-nation.AbbreviationsC -domain, C-terminal domain (or domain 3) of class 1 polypeptide chain release factor; ... separated domains,each of which can be assigned a specific function. TheN-terminal domain (N -domain) is involved in the rec-ognition of the stop codon [1,5,6]. The middle domain (M -domain) catalyzes...
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Báo cáo khoa học: "A Bilingual Concordancer for Domain-Specific Computer Assisted Translation" potx
... will be intensified in a domain- specific concordancer because the queries are usually domain- specific terms, which are mostly multi-word low-frequency terms and semantically non-compositional ... concordancer, DOMCAT1, for domain- specific computer assisted translation. Given a multi-word expression as a query, the system involves retrieving sentence pairs from a bilingual corpus, identifying ... These characteristics are especially important for a domain- specific bilingual concordancer to spot translation pairs of low-frequency and semantically non-compositional terms. The remainder...
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Báo cáo khoa học: "Employing Topic Models for Pattern-based Semantic Class Discovery" doc
... modeling Semantic class construction word item (word or phrase) document RASC topic semantic class Table 3. The mapping from the concepts in topic modeling to those in semantic class construction ... semantic class. In addition, the items in each semantic class need to be properly ordered. Thus main operations include, 1) Merge semantic classes 2) Sort the items in each semantic class Now ... phrases by organizing them into semantic classes. For example, {red, white, black…} is a semantic class consisting of color instances. A popular way for semantic class dis-covery is pattern-based...
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Báo cáo khoa học: "HAL-based Cascaded Model for Variable-Length Semantic Pattern Induction from Psychiatry Web Resources" pdf
... approaches can automatically learn semantic patterns from domain corpora by applying statistical methods. The corpora have to be annotated with domain- specific knowledge (e.g., events). Then, ... meaningful semantic pat-terns, such as <lost, parents>, have to be extracted. In this work, we present a text mining framework capable of inducing variable-length semantic patterns from unannotated ... set, of which 39 sentences contain a semantic pattern of length two, 21 sen-tences contain a semantic pattern of length three, and 9 sentences contain a semantic pattern of length four. The...
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Getting the Most from a Class Discussion Group
... was different from what she said. By tellingsomeone what you heard, you are helping avoid confusion.GETTING THE MOST FROM A CLASS DISCUSSION GROUP113• A reporter tells the class what the ... GETTING THE MOST FROM A CLASS DISCUSSION GROUP115If you’re confused by what someone said, say what you thought youheard ... are. The more you speak, the less nervous you’ll be. Goback to Chapter 13, “Getting the Most from Class Participation,” for tipson overcoming stage fright when you speak in your group.Keep...
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BÁO CÁO SEMINAR MÔN HỌC TÍNH TOÁN LƯỚI Đề tài: SEMANTIC GRID: FROM CONCEPTS TO IMPLEMENTATION
... rdfs :domain rdfs:range rdfs:range restricts subjects rdf:Property rdfs :Class rdfs :domain restricts objects rdf:Property rdfs :Class rdf:type instance of rdfs:Resource rdfs :Class rdfs:subClassOf ... rdfs:Resource rdfs :Class rdfs:Container containers rdfs:Resource rdfs :Class rdf:Bag unordered containers rdfs:Container rdfs :Class rdf:Seq ordered containers rdfs:Container rdfs :Class rdf:Alt ... datatypes rdfs :Class rdfs :Class rdf:XMLLiteral XML literal values rdfs:Literal rdfs:Datatype rdf:Property properties rdfs:Resource rdfs :Class rdf:Statement statements rdfs:Resource rdfs :Class rdf:List...
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- learning from specific mashups
- deriving from employee class
- semantic class learning from the web
- patternbased semantic class discovery
- inducing domainspecific semantic class taggers
- hidden markov tree models for semantic class induction
- automatic generation of domain models for call centers from noisy transcriptions
- employing topic models for pattern based semantic class discovery
- pattern based semantic class discovery with multi membership support
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