negative examples
An Effective Supervised Streamed Text Classification Approach for Mining Positive and Negative Examples
... without negative examples revisit, by this we propose a labelling heuristic called PNLH to tackle this ...positive examples and negative examples from U and our survey can be used on ...
6
Evaluation and Improvement of Chatbot Text Classification Data Quality Using Plausible Negative Examples
... The nex-cv metric uses plausible negative examples to perform actionable, model-agnostic evaluation of text classification as a component in a chatbot system. It was developed, validated, and used at ...
9
Towards Inferring Protein Interactions: Challenges and Solutions
... positive examples only, and gradually include more and more negative ...of negative examples increases the specificity of the prediction with minimal loss of ...more negative ...
14
A Cascade of Boosted Generative and Discriminative Classifiers for Vehicle Detection
... Positive examples (windows with vehicle) and negative examples (windows without vehicle) are distributed in an N dimensional space depending on the features used to extract ...test examples ...
12
Using AdaBoost Meta Learning Algorithm for Medical News Multi Document Summarization
... Automatic text summarization involves reducing a text document or a larger corpus of multiple documents to a short set of sentences or paragraphs that convey the main meaning of the text. In this paper, we discuss about ...
9
Symmetric parallel class expression learning : School of Engineering and Advanced Technology, Massey University, New Zealand : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Computer Science
... and negative exam- ples ...positive examples and they are completely based on the refinement ...positive examples can be constructed using the models of neg- ative ...
248
“Jack of all Trades and Master of None,” is this a True Reflection of Today’s British Police
... these negative examples a clear benefit of centralising policing work can be seen in the establishment of both “the National Crime Squad (NCS) and National Criminal Intelligence Service (NCIS)” ...
5
Weakly Supervised Named Entity Transliteration and Discovery from Multilingual Comparable Corpora
... positive examples for the next round of training. Positive examples were constructed by pairing an NE with the common stem of its transliteration equivalence ...
8
A Survey on Relevance Feedback Mechanisms used for CBIR Systems
... positive examples are used. However, in some cases, there exist examples that are not desired by the user but closer to the query than some of the relevant images based on the above ...Those examples ...
6
When can two unsupervised learners achieve PAC separation?
... The problem that arises when the unsupervised learners are not told whi h one is re eiving the positive examples, is that the distribution over the negative examples ould in fa t produ e[r] ...
18
Negative Training Data Can be Harmful to Text Classification
... harmful negative training data and use PU learning for ...and negative examples, as well as their ...that negative training data could still be useful in many ...reliable negative data ...
11
The University of Helsinki Submission to the WMT19 Parallel Corpus Filtering Task
... the negative examples in scenarios 2 and 3, which vastly outnumber the positive ones, we performed stratified sampling of the negative examples where we selected 600K and 1M negative ...
7
Reliable Negative Extracting Based on kNN for Learning from Positive and Unlabeled Examples
... labeled examples to learn an accurate ...positive examples and negative examples are mandatory for machine learning and data mining algorithms such as decision tree and neural ...some ...
8
A Tale about PRO and Monsters
... While experimenting with tuning on long sentences, we made an unexpected discov- ery: that PRO falls victim to monsters – overly long negative examples with very low BLEU+1 scores, which are unsuitable for ...
6
Learning from positive examples when the negative class is undetermined- microRNA gene identification
... of negative examples from candidate stem loops: stem length out of the range 42–85 nt, at most -25 kcal/ mol of folding free energy, loop length greater than 26 nt and a number of base pairs (bp) that is ...
9
In vitro effect of fluoride oral hygiene tablets on artificial caries lesion formation and remineralization in human enamel
... The negative control group N showed rather homogeneous advanced white-spot lesions, whereas in the positive control group P the white spot lesions were less homogeneous with color ...
7
Simpson’s Paradox: Examples
... used some examples to show how this phenomenon can occur for continuous, categorical and survival outcomes. If the confounding effects are not addressed appropriately, conclusions obtained from statistical ...
5
Enhancing Sustainability in Forestry Using Material Flow Cost Accounting
... Other examples of MFCA application from more developed countries in forestry issues, for example countries from Scandinavia or North America, where the forests are managed mainly for timber, would be valuable in ...
13
Early-Years Prospective Teachers’ Definitions, Examples and Non-examples of Cylinder and Prism
... non- examples given for prisms (19%) was less than the frequency of three-dimensional non- examples given for cylinders (29%), which is related to prospective teachers’ concept definition of ...non- ...
21
The Two Faces of Education in Ethnic Conflict : Towards a Peacebuilding Education for Children
... It is possible to identify historical examples of these processes. The development of mass education systems towards the end of the 19th century played a role in unifying nations at a time when the democratic ...
55