Structure similarity. Medical search. Frequent questions

It is possible to account for people's intuitions or ratings of the similarities between concepts by assuming that judgments of similarity increase with the number of commonalities (weighted by the salience of those commonalities) and decreases with the number of differences (weighted by the salience of the differences). (wikipedia.org)
Research suggests that alignable differences have a larger impact on people's judgments of similarity than do nonalignable differences. (wikipedia.org)
Thus, the relationship between the commonalities of a pair and the differences is important for understanding people's assessments of similarity. (wikipedia.org)
Moreover, the perceived similarities of 90 between-class pairs were in part determined by the distances of the pair members from class centroids, as well as by intradimensional differences. (elsevierpure.com)
Although these parameters give useful information about individual networks, they are ineffective in distinguishing differences in network structure due to lithologic controls and degree of maturity. (dtic.mil)
The conclusion proves that the narrative frameworks of both English and Chinese short narratives are generally similar to each other in structure from ancient times except for a few differences in modern times. (theartsjournal.org)
Title : Temperament Similarities and Differences: A Comparison of Factor Structures from the Behavioral Style Questionnaire in Children with and Without Autism Spectrum Disorder Personal Author(s) : Barger, Brian;Moody, Eric J.;Ledbetter, Caroline;D'Abreu, Larissa;Hepburn, Susan;Rosenberg, Steven A. (cdc.gov)
Comparison of the EPDS and PHQ-9 in the assessment of depression among pregnant women: Similarities and differences. (bvsalud.org)
We aim to examine the similarities and differences between the Edinburgh Postnatal Depression Scale (EPDS) and Patient Health Questionnaire ( PHQ-9 ) from a network perspective. (bvsalud.org)
In thematically organized reviews, writers focus on issues that are dealt with in all of the texts or similarities and differences concerning the kind of research presented in the texts. (lu.se)
What similarities/differences between the contents/arguments/results have you identified in the texts? (lu.se)

Locality Sensitive Hashing (LSH) has been proposed as an efficient technique for similarity joins for high dimensional data. (hindawi.com)
In this article, we explore one of the most cited family of solutions for similarity search, the Locality-Sensitive Hashing (LSH), which is based upon the creation of hashing functions which assign, with higher probability, the same key for data that are similar. (researchgate.net)

Spectral similarity , for example cosine similarity, measures the overlap between two mass spectral profiles. (datarevenue.com)
MS2DeepScore can predict when compounds are closely related structural analogs, even when other comparison methods, like cosine similarity, may fail. (datarevenue.com)
Using what it learned, MS2DeepScore consistently outperforms both cosine similarity and Spec2Vec in relating structurally similar compounds, even when the compound's fragmentation profiles are shifted. (datarevenue.com)

Inspired by recent work in unsupervised learning with multiple cause models, we propose anew, statistically well-motivated algorithm for discovering the structure of natural stimulus classes using the ADCLUS model, which promises substan(cid:173) tial gains in conceptual simplicity, practical efficiency, and solution quality over earlier efforts. (neurips.cc)
The main challenge is to derive an algorithm that achieves high-quality similarity searches while using compact metadata. (princeton.edu)
The second is a thresholding and transformation algorithm to convert feature vectors into very compact data structures. (princeton.edu)
A naive algorithm, which finds similar pairs by computing similarities for all instance pairs, is clearly impracticable on a large collection of instances with high dimensional features. (hindawi.com)
We have developed a novel algorithm (PVP) which augments existing strategies by using the similarity of the patients phenotype to known phenotype-genotype data in human and model organism databases to further rank potential candidate genes. (plos.org)

Structural approaches to similarity (Gentner & Markman 1997) were developed to address limitations of the featural account. (wikipedia.org)
Structural approaches to similarity emerged from research on analogy. (wikipedia.org)
Spectral similarity scores are commonly used as a proxy for structural similarity. (datarevenue.com)
Florian and his team have built a deep learning model that successfully predicts structural similarity directly from tandem mass spectra. (datarevenue.com)
You might assume a high cosine score correlates to high structural similarity. (datarevenue.com)
Structural similarity, like the Tanimoto score, quantifies the overlap of two molecular fingerprints using a 2D-vector representation of the molecular structures. (datarevenue.com)
Spectral similarity can differ significantly from structural similarity. (datarevenue.com)
Your library might contain a close structural match, but you won't see it because the match received a very low spectral similarity score. (datarevenue.com)
However, Florian Huber and his team have found a way to predict structural similarity directly from tandem mass spectra. (datarevenue.com)
Furthermore, we illustrate potential application of our method to recognize interesting biological relationships masked by apparent lack of structural similarity. (biomedcentral.com)
Kolb, Nadine, Natalia Mitrofanova and Marit Westergaard 2023 Structural similarity in third language acquisition: Linguistic approaches to bilingualism Structural similarity across domains in third language acquisition , Kolb, Nadine, Natalia Mitrofanova and Marit Westergaard (eds. (benjamins.com)
Mitrofanova, Natalia, Evelina Leivada and Marit Westergaard 2023 Crosslinguistic influence in L3 acquisition: Evidence from artificial language learning Structural similarity across domains in third language acquisition , Kolb, Nadine, Natalia Mitrofanova and Marit Westergaard (eds. (benjamins.com)
This study investigates the role of lexical vs structural similarity in L3 acquisition. (benjamins.com)

This introduced an adversity gradient along one specific dimension, while the other, unspecific dimension was defined solely by perceptual similarity. (elifesciences.org)
Perceptual similarity & conceptual structure. (bvsalud.org)

Larkey & Markman (2005) found some evidence against this view, showing that the number of steps to transform the colors and shapes of geometric objects does not predict people's similarity judgments for those objects. (wikipedia.org)
The dependence of proximity judgments on class structure was examined in 3 experiments to test the appropriateness of the multidimensional scaling (MDS) judgment model for configurations containing element clusters. (elsevierpure.com)
Feature usage in judgments of intraclass similarity differed markedly from that in interclass similarity judgments. (elsevierpure.com)

The challenge here is to accurately quantify similarity. (stripe.com)

This comes as BTC's market structure flashes some similarities to its 2020 top, signaling that it could see significantly further losses in the weeks ahead. (bitcoinist.com)
Bitcoin's inability to surmount this resistance also comes as the crypto flashes some slight similarities to its 2020 top at just over $10,000 - which was set in mid-February before the crypto began its capitulatory downtrend that led it to lows of $3,800. (bitcoinist.com)

The similarity search app uses the CDK library to perform Tanimoto coefficient calculations on the entered SMILES string versus the database. (blogspot.com)
Once trained, the MS2DeepScore model predicts the Tanimoto similarity scores between two compounds directly from their respective MS/MS profiles. (datarevenue.com)

For comparisons of proteins with limited sequence and backbone-fold similarity, where coordinate-based methods typically fail, ZEAL can often find alignments with substantial surface-shape correspondence. (lu.se)
We identify several categories of protein functions where global shape similarity is significantly more likely than expected by random chance, when comparing proteins with little similarity on the fold level. (lu.se)
In particular, we find that global surface shape similarity is particular common among DNA binding proteins. (lu.se)
Many of the experimental structures are assemblies of multiple proteins or multiple copies of a protein. (sdsc.edu)
The tree-dimensional structure of human and porcine MSP are very similar in spite of only a 50 % identity in the amino acid sequences of the two proteins. (lu.se)

Predict structure similarity from MS/MS spectra directly with a deep learning model. (datarevenue.com)
Unfortunately, cosine scores only tell you about the similarity of spectra . (datarevenue.com)
Subsequently, we applied a more general, nonlinear similarity learning, where dimension reduction was explicitly trained to amplify similarities and dissimilarities among individual spectra. (ornl.gov)

In a benchmark study of structures with the same fold, we show that ZEAL outperforms two. (lu.se)

The additive clustering (ADCL US) model (Shepard & Arabie, 1979) treats the similarity of two stimuli as a weighted additive measure of their common features. (neurips.cc)

The code for the sub-structure search can be downloaded from here , and the code for the similarity search can be downloaded from here . (blogspot.com)
The sub-structure search uses the babel command-line processor to extract entries from the usefulchem database, using the SMARTS string entered on the form. (blogspot.com)
The Structure Similarity Search option allows you to query the PDB archive using the 3D shape of a protein structure. (sdsc.edu)
The search assesses global 3D-shape similarity using BioZernike descriptors to capture the global volumetric shape of the protein and works really fast for both individual protein chains and assemblies. (sdsc.edu)
Why run a Structure Similarity Search? (sdsc.edu)
These structures can not be identified using sequence based searches and require structure similarity search options. (sdsc.edu)
The structure similarity search option allows you to identify similar assemblies - enabling exploration of shape and interactions of the protein (or its complex). (sdsc.edu)
There are a few different options that can be combined to run a Structure or shape based Search. (sdsc.edu)
Note that while the strict or relaxed options may be selected for the structure similarity searches launched from the Advanced Search panel, the searches launched from the Structure Summary Page automatically select the strict search option. (sdsc.edu)
This paper proposes a new similarity search method consisting of three parts. (princeton.edu)
Structure search is not available right now. (lgcstandards.com)
For more help and information about Marvin JS structure search, please click here . (lgcstandards.com)
0 Search Results for your structure image. (lgcstandards.com)
At such large scales, Multimedia Information Retrieval systems must rely on the ability to perform search by similarity efficiently. (researchgate.net)
Providing efficient similarity search for that kind of data is extremely challenging. (researchgate.net)
Providing eﬃcient similarity search for that kind of data is extremely challenging. (researchgate.net)

Class structure represents a context effect, with class centroids constituting multidimensional anchors within a configuration. (elsevierpure.com)
The resulting matrix of similarity values was analyzed by multidimensional scaling to give and two and three dimensional representations of the psychological data. (cia.gov)
The results for the remote perception pilot study are compared with structures derived by multidimensional scaling from a comparison study using the same targets normally perceived. (cia.gov)

Furthermore, there is no sequence similarity between MSP and any other known protein. (lu.se)

Similarity is closely related to Bryne's social psychology model of interpersonal attraction (1961) which is determined by four variables: propinquity (how our environment and situation play a role in determining how often and to what degree we come in contact), need for affiliation, overt stimulus characteristics (refers to the observable attributes of an individual that serve to elicit positive or negative responses from others), and similarity. (wikipedia.org)

Statistical Geometric Similarity in Drainage Networks. (dtic.mil)
Parameters derived from considerations of statistical geometric similarity, on the other hand, are relatively successful in characterizing network structure. (dtic.mil)

Based on the knowledge of the impact phenomena, the procedure defines a Similarity Index (SIn) that entails the weighted addition of the indicators. (upm.es)
The author divides each sample into narrative units in the light of the theory of structuralist narratology and defines the relations between narrative units with different relation definitions according to the Rhetorical Structure Theory (RST). (theartsjournal.org)

Nor were we able to predict social distance using a regularised regression technique (i.e. elastic net regression based on the local-level similarities in resting-state whole-brain connectivity between participants). (nature.com)
This similarity score could then help predict future behavior: if an account looks similar to a known fraudulent account, there's a significant likelihood they are more likely to also be fraudulent. (stripe.com)

Research in cognitive psychology has taken a number of approaches to the concept of similarity. (wikipedia.org)
Our results show that the proposed method can achieve more effective similarity searches than previous approaches with metadata 3 to 72 times more compact than previous systems. (princeton.edu)
While these approaches provide insights into the mechanism of protein-protein recognition, they are not suitable for measuring similarities between a given pair of protein-protein interfaces. (biomedcentral.com)

The analogous problems in normal perception have been investigated by studying the structure of similarity measurements and is the method here applied to the remote perception case. (cia.gov)

In this pilot study subjects estimated the global similarity between pairs of photographs of geographic locations. (cia.gov)
Identifying pairs of similar instances is also called similarity joins [ 6 ]. (hindawi.com)

The recent theoretical advances on compact data structures (also called "sketches" ) have raised the question of whether they can effectively be applied to content-based image retrieval systems. (princeton.edu)
and fixing up/misusing data structures to do what they need. (cim3.net)

Galinter [ 9 ], for one, finds alignment for van der Waals and hydrogen bonding interactions at an interface, but does not provide a quantitative measure of interface similarity. (biomedcentral.com)

We briefly describe a theory of how a system can learn invariant responses to instances of similarity and relative magnitude, and how structured, relational representations can be learned from initially unstructured inputs. (mpg.de)

Part two: Research report - Introduction: Similarities between female therapists and their patients in eating disorder services may impact on the therapist. (bl.uk)

Results: We present ZEAL, an interactive tool to superpose global and local protein structures based on their shape resemblance using 3D (Zernike-Canterakis) functions to represent the molecular surface. (lu.se)
Mrozek, Dariusz 2014-06-05 00:00:00 [Finding common molecular substructures in complex 3D protein structures is still challenging. (sagepub.com)
Finding common molecular substructures in complex 3D protein structures is still challenging. (sagepub.com)

Sub-structure and similarity searches can now be performed on the Useful Chemistry Molecules database. (blogspot.com)
This in turn means that molecules that have similar shapes or structures have similar functions. (sdsc.edu)

This long suspected similarity, seen from both observational and theoretical arguments, is demonstrated with unprecedented confidence, with a correlation coefficient of maps ~0.8. (aanda.org)

Transformational accounts of similarity (Hahn, Chater & Richardson 2003) were developed to evaluate similarity independently of the type of mental representation. (wikipedia.org)
We developed a coarse-grained method, PCalign, to quantitatively evaluate physicochemical similarities between a given pair of protein-protein interfaces. (biomedcentral.com)

PLSH is implemented in parallel using MapReduce framework to deal with similarity joins on large scale data. (hindawi.com)
Our data show remarkable similarity between the dimethyl ether (CH 3 OCH 3 ) and the methyl formate (HCOOCH 3 ) distributions even on a small scale (1.8″ × 0.8″ or ~500 AU). (aanda.org)
Atomic-scale analysis of disorder by similarity learning from tunneling spectroscopy. (ornl.gov)

However, its structure is similar to that of a protein called complement factor H (which is produced from the CFH gene). (medlineplus.gov)

High-Performance Computational Solutions in Protein Bioinformatics Parallel CUDA-Based Protein 3D Structure Similarity Searching %22&body=%0AI%20found%20an%20article%20you%20might%20be%20interested%20in. (sagepub.com)

The aim of the conducted research was to compare the structure of agricultural output of an average Polish individual farm with that of an average farm from the EU-27 countries. (infona.pl)
There are lots of similarities between Sanskrit and English and lots of research is being done in this matter. (2indya.com)
To improve efficiency and scalability of similarity joins, previous research efforts generally fall into two categories. (hindawi.com)
Seeking similarity: How immigrants and natives manage at the labor market ," CReAM Discussion Paper Series 0932, Centre for Research and Analysis of Migration (CReAM), Department of Economics, University College London. (repec.org)

Draw structures that show the similarity between the decarboxylation of the pyruvate-TPP intermediate and the decarboxylation of a β-keto acid. (quizlet.com)
The result confirms the feasibility of a new approach to organisational memetics and conducts a first empirical test of the hypothesis that, if organisations are construed as evolving, those with a common ancestor should show greater replicator similarity than more distant relatives. (cfpm.org)

A cosine score comparison would give a low score and fail to detect that they are highly similar structures. (datarevenue.com)

Du Pont had begun looking closely at this substance recently because of the similarity in chemical structure with vinyl chloride. (cdc.gov)

This is especially visible when scanning entire databases containing tens or even hundreds of thousands protein structures. (sagepub.com)

This paper describes the procedure developed to compare the dynamic behavior of a structure due to an impact load. (upm.es)
This grouping is typically generated using a matching procedure based on data attributes and similarities between these qualities. (questionpro.com)

Abstract: ColorFull, a C++ package for treating QCD color structure, is presented. (lu.se)

Also the structure of plant production of the average Polish farm was similar to a considerable degree to that of British and German farms, while the structure of animal production resembled that of the average Hungarian farm. (infona.pl)
Till now, we have discussed that the 'y' or 'u' of English are quite similar in structure of 'य' of Sanskrit and 'p' is the mirror image of 'प' or vice-versa. (2indya.com)
The structure of the analog (bottom) is still highly similar to it's un-modified form: daptomycin (top). (datarevenue.com)
The authors noted that all three FR systems clustered 16 of the 32 (50%) look-alike doubles, and their similarity scores were similar to those obtained from monozygotic twins according to MatConvNet. (news-medical.net)

A similarity comparison involves comparing the feature lists that represent the concepts. (wikipedia.org)
The remote perception study shows no deviation from chance by the criterion developed here but the resulting two-dimensional semantic structure shows parallels with that from the comparison study and gives weak evidence for the existence of the underlying semantic dimensions of predominately man-made scenes versus predominately natural scenes and the presence versus the absence of land-water interfaces in the scenes. (cia.gov)

Descriptive and comparative analyses were applied, and also some selected descriptive statistical methods were used (intensity and structure indexes, measure of structure similarity, standardization of simple characteristics and hierarchical agglomeration classification). (infona.pl)

Similarity refers to the psychological degree of identity of two mental representations. (wikipedia.org)
Comparing analog representations of absolute magnitude produces invariant signals that carry information about similarity and relative magnitude. (mpg.de)
We describe how a system can then use this information to bootstrap learning structured (i.e., symbolic) concepts of relative magnitude from experience without assuming such representations a priori. (mpg.de)

In this work we focus on Jaccard similarity, which is proven to be successful for high dimensional, sparse feature sets [ 6 ]. (hindawi.com)
On the other hand, algorithmic design can be improved to reduce time and storage cost of similarity computation for high dimensional feature space. (hindawi.com)
As a control for a high similarity score, the team ran facial recognition algorithms on the photographs of monozygotic twins obtained from the University of Notre Dame twins database. (news-medical.net)

We recommend you use a larger device to draw your structure. (chemspider.com)

From this a net diagram of relationships, or an unrooted tree, can be drawn up to give a sharp notion of the overall similarity of taxa or theories. (cfpm.org)
1985). Theories and Techniques of Structures of Short Narratives. (theartsjournal.org)

Because DHCP and BOOTP messages use nearly identical format types and packet structures, and typically use the same well-known service ports, BOOTP or DHCP relay agent programs usually treat BOOTP and DHCP messages as essentially the same message type, without differentiating between them. (microsoft.com)

We also present preliminary results with artificial data and two classic similarity data sets. (neurips.cc)
The results obtained with the help of the measure of structure similarity proved that the structure of total output of the average Polish farm was typical for the countries of Central and Northern Europe. (infona.pl)
We found no results for your structure. (lgcstandards.com)

Part one: Literature review - Objective: Similarities between patients and their therapist may facilitate engagement in therapy. (bl.uk)

One such technique that could be used is the Wagner Similarity method (cf Wiley and others 1991 ). (cfpm.org)
The latter is useful for revealing potential biological relationships between different complexes, and a suitable method to directly compare protein-protein interfaces across randomly selected protein complexes and to quantitatively assess their pairwise similarities is highly desirable. (biomedcentral.com)
Method: Semi-structured interviews were completed with eight clinical psychologists. (bl.uk)

The author chooses both Chinese and English short narratives as samples to analyze their narrative structures so as to testify one presupposition that Chinese people and western people are different in ways of thinking that can be reflected in the narrative structures of their writing. (theartsjournal.org)

Finding and classifying structures in the PDB is fundamental to understanding functional and evolutionary relationships. (sdsc.edu)

No statistically significant relationships between social distance, community homogeneity and similarity of global-level resting-state connectivity were observed. (nature.com)
State three similarities between the French and the British structure of administration in Africa. (atikaschool.org)

As a result, few overlapping peaks remain, so the spectral similarity score is low. (datarevenue.com)
Suppose a pair of accounts are assigned a similarity score based on the number of attributes they share. (stripe.com)

Similarity between concepts is a function of the distance between the concepts in space. (wikipedia.org)
The shorter this minimal program, the more similarity the pair of concepts. (wikipedia.org)

The number of structures, their size, and complexity of experimental structures in the Protein Data Bank (PDB) continues to grow each year. (sdsc.edu)

The first is a new region feature representation with weighted L 1 distance function, and EMD* match, an improved EMD match, to compute image similarity. (princeton.edu)

Anatomy1

Organisms23

Chemicals and Drugs40

Analytical, Diagnostic and Therapeutic Techniques and Equipment29

Phenomena and Processes68

Disciplines and Occupations4

Anthropology, Education, Sociology and Social Phenomena1

Technology, Industry, Agriculture1

Information Science20

Health Care7

Geographicals1

Differences11

Locality Sensiti2

Cosine similarity3

Algorithm5

Structural13

Perceptual2

Judgments3

Quantify1

20202

Tanimoto2

Proteins5

Spectra3

Outperforms1

Stimuli1

Search16

Multidimensional3

Sequence1

Attraction1

Geometric2

Defines2

Predict2

Approaches3

Measurements1

Pairs2

Data Structures2

Alignment1

Relational1

Eating disorder1

Molecular3

Molecules2

Theoretical1

Evaluate2

Scale3

Gene1

Bioinformatics1

Research4

Show2

Fail1

Closely1

Protein structures1

Procedure2

Abstract1

Similar4

Comparison2

Statistical1

Representations3

High3

Draw1

Theories2

Typically1

Results3

Literature1

Method3

Analyze1

Functional1

State2

Score2

Concepts2

Experimental1

Match1