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Search references for GROUND TRUTH. Phrases containing GROUND TRUTH
See searches and references containing GROUND TRUTH!GROUND TRUTH
Information provided by direct observation
Ground truth is information that is known to be real or true, provided by direct observation and measurement (i.e. empirical evidence) as opposed to information
Ground_truth
2006 American film
The Ground Truth (also known as The Ground Truth: After the Killing Ends) is a 2006 documentary film about veterans of the Iraq War. It was directed and
The_Ground_Truth
Conformity to reality
principles. Many religious traditions regard truth as a virtue and ground it in a divine source. Truth also acts as a guiding norm in the fields of ethics
Truth
Object detection system
cell, if it contains a ground truth bounding box, then only the predicted bounding boxes with the highest IoU with the ground truth bounding boxes is used
You_Only_Look_Once
Tornado research experiment
while the internal tornado near-surface sampling provided essential ground truth data for structural engineering analysis of the interaction of tornadic
TWISTEX
Clustering evaluation metric
solely on the dataset and the clustering results, and not on external, ground-truth labels. Given a data set of n points: {x1, ..., xn}, and the assignment
Calinski–Harabasz_index
Algorithm for training neural networks
sequence values (i.e. ground-truth samples) back into the RNN after each step, thus forcing the RNN to stay close to the ground-truth sequence. The term
Teacher_forcing
Computer technology related to computer vision and image processing
whose IoU with the ground truth is above 0.5. Otherwise, the bounding box is a false positive. If there is only a single ground truth bounding box, but
Object_detection
Grouping a set of objects by similarity
"external" evaluation, where the clustering is compared to an existing "ground truth" classification, "manual" evaluation by a human expert, and "indirect"
Cluster_analysis
Page Analysis and Ground Truth Elements (PAGE) is an XML standard for encoding digitised documents. Comparable to Analyzed Layout and Text Object (ALTO)
Page Analysis and Ground Truth Elements
Page_Analysis_and_Ground_Truth_Elements
British wildlife artists
work in response to the natural world from first-hand experience, from ‘ground-truth’. In this way the bush has become our studio." Collaborative art is an
Olly_and_Suzi
Pattern of motion in a visual scene due to relative motion of the observer
effects) Optical flow evaluation and ground truth sequences. Middlebury Optical flow evaluation and ground truth sequences. mrf-registration.net - Optical
Optical_flow
Procedure for recovering a blurred image
estimated ground truths while using the RL algorithm, where the hat symbol is used to distinguish ground truth from estimator of the ground truth where ∂
Richardson–Lucy_deconvolution
State of prolonged public dispute or debate
of the community's unhindered access to ground truth. Such confidence in the group to find the ground truth is explicable through the success of wisdom
Controversy
Metric used to assess image quality
of generated images with the distribution of a set of real images (a "ground truth" set). Rather than comparing individual images, mean and covariance statistics
Fréchet_inception_distance
Weather warning indicating imminent danger of tornadoes
emergency management. When radar is unavailable or insufficient, such ground truth is crucial. In particular, a tornado can develop in a gap of radar coverage
Tornado_warning
Angular measurements, typically for latitude and longitude
points or features of interest and within remote sensing to identify ground truth locations within Digital Earth and complying within the FAIR data principles
Decimal_degrees
Generating high-resolution video frames from given low-resolution ones
resolution of ground-truth frames is 1920×1080. The tested scale factor is 4. 17 models were tested. 5 video codecs were used to compress ground-truth videos
Video_super-resolution
Language model benchmark
benchmark, which revealed that it contained a very significant amount of ground-truth errors. For example, 57% of questions in the "Virology" subset were marked
MMLU
Collective perception of a group of people
is Thurstonian modeling, which gives each participant access to the ground truth ordering but with varying degrees of stochastic noise, leading to variance
Wisdom_of_the_crowd
Centre analysing earthquake seismic data
located within 10 km or less, often in conjunction with on-site studies ("ground truth"). These events have seen selected to better "see" the Earth's structure
International Seismological Centre
International_Seismological_Centre
Approach in data analysis
Detection with ground truth. KMASH Data Repository at Research Data Australia having more than 12,000 anomaly detection datasets with ground truth. Change detection
Anomaly_detection
Computer graphics shading and rendering technique
techniques such as horizon-based ambient occlusion including HBAO and ground-truth ambient occlusion (GTAO) as a faster approximation of true ambient occlusion
Ambient_occlusion
Obtaining information through non-contact sensors
environmental statistics, usually combining classified satellite images with ground truth data collected on a sample selected on an area sampling frame Geodetic
Remote_sensing
Online pharmacy in Texas
2024. Official website Mark Cuban: A Master Disrupter for American Healthcare. Interview with Eric Topol Ground Truth podcast, 37 min, December 2024
Cost_Plus_Drugs
Set of learning techniques in machine learning
pairs where the input is given to the model, and it must produce the ground truth label as the output. This can be leveraged to generate feature representations
Feature_learning
Topics referred to by the same term
gridiron football Ship grounding, a type of marine accident Ground (disambiguation) Ground truth Grind (disambiguation) This disambiguation page lists articles
Grounding
Measure of similarity between two data clusterings
output with a reference clustering, such as known class labels or a ground-truth partition. Given a set of n {\displaystyle n} elements S = { o 1 , …
Rand_index
Diagnostic test or benchmark
obtain the truth, ground truth is typically collected by direct observations. In machine learning and information retrieval, "ground truth" is the preferred
Gold_standard_(test)
Machine learning paradigm
semi-supervised learning, where ground-truth annotations are limited or unavailable. By treating predicted labels as surrogate ground truth, learning algorithms
Self-supervised_learning
Automated recognition of patterns and regularities in data
→ Y {\displaystyle g:{\mathcal {X}}\rightarrow {\mathcal {Y}}} (the ground truth) that maps input instances x ∈ X {\displaystyle {\boldsymbol {x}}\in
Pattern_recognition
American actress (born 1956)
Investigation (2012) Vivian Brentson The Secret Circle (2012) Kate Meade Ground Truth (2006) Karen Dolan The Cutting Edge 2: Going for the Gold (2006) – Kate
Stepfanie_Kramer
Cloud machine-learning platform
training and inference of Object2Vec word embeddings. 2018-11-27: SageMaker Ground Truth "makes it much easier for developers to label their data using human
Amazon_SageMaker
Economic model of personal preferences
ground-truth vector of utilities; each agent draws a utility for each alternative, based on a probability distribution whose mean value is the ground-truth
Random_utility_model
Organisation that records, conserves and restores orchards
England Countdown 2010 Biodiversity Action Fund. The project undertakes ground truth surveys to determine the reliability and accuracy of national records
Wiltshire Traditional Orchards Project
Wiltshire_Traditional_Orchards_Project
American entrepreneur (born 1980)
Liz (February 8, 2015). "Ten Years of Google Maps, From Slashdot to Ground Truth". Vox. "Two top Google engineers leave — to Benchmark Capital". VentureBeat
Bret_Taylor
spotters and chasers for coordination and reporting, which in turn provides ground truth to public servants engaged in the protection of life and property. The
Spotter_Network
Measures of observational error
positives divided by true positives plus false positives), using a set of ground truth relevant results selected by humans. Recall is defined as the fraction
Accuracy_and_precision
Academic and think tank scholar
Military Policy. Encounter Books. 2006. ISBN 1-594-03150-9. OCLC 67375072. Ground Truth: The Future of U.S. Land Power. AEI Press. 2008. ISBN 978-0-844-74262-5
Frederick_Kagan
American politician (born 1957)
Ground Truth: The Untold Story of America Under Attack On 9/11, was released days before the eighth anniversary of the 9/11 attacks. In "The Ground Truth
John_Farmer_Jr.
Change of statistical properties over time
incorrect. As time passes, the labels typically stabilize toward their ground truth. This process can take anywhere from days to years. This is considered
Concept_drift
American alt-tech social media platform
Truth Social is an American alt-tech social media platform owned by Trump Media & Technology Group (TMTG), an American company majority-owned by US president
Truth_Social
Precipitation in the form of ice crystal flakes
snow cover. In doing so, they employ on-the-ground physical measurement techniques to establish ground truth and remote sensing techniques to develop understanding
Snow
Supervised machine learning techniques
means of observed data in which the predicted value is compared to the ground truth, and this is used to adjust the model parameters. Due to the complexity
Structured_prediction
Salt flat in Bolivia
calibration of its laser altimeters and improve their capability to produce ground‐truth digital elevation models with centimeter‐level (3/8 inch) accuracy
Salar_de_Uyuni
Form of weather spotting
the ground. Ultimately, the radar cannot see what exactly occurs at the surface of the earth, and storm spotters now correlated ground truthing with
Storm_spotting
Process of recording the movement of objects or people
the "ground truth" baseline in research and development. Results derived from other sensors and algorithms can then be compared to the ground truth data
Motion_capture
Capturing image data across multiple electromagnetic spectrum ranges
of training samples. Training samples are areas on the ground for which there is ground truth, that is, what is there is known. The spectral signatures
Multispectral_imaging
component is a loss that involves bipartite matching of predicted and ground-truth objects. Carion, Nicolas; Massa, Francisco; Synnaeve, Gabriel; Usunier
DETR-based_algorithms
Operational Continuity Assurance Practices (OCAP)
be measured precisely and accurately Ability to be validated against ground truth, and confidence level one has in the assertions made within the framework
Key_risk_indicator
9/11 hijacked passenger flight
February 13, 2015. Retrieved February 13, 2015. Farmer, John (2009). The Ground Truth: The Untold Story of America Under Attack on 9/11. Penguin Group. p. 232
United_Airlines_Flight_93
2017 nonfiction book by Douglas Preston
cover, Preston accompanied a joint Honduran-American expedition to do ground truthing of the lidar results. They were able to confirm the presence of large
The Lost City of the Monkey God
The_Lost_City_of_the_Monkey_God
American meteorologist (1931–2025)
station that became an important link for resilient communications and ground truth information, including the influential Hurricane Watch Net. The first
Neil_Frank
3D visualization of nerve tracts via diffusion MRI
functions. The most advanced tractography algorithm can produce 90% of the ground truth bundles, but it still contains a substantial amount of invalid results
Tractography
Statement that is true regardless of the truth or falsity of its constituent propositions
Logical truth is one of the most fundamental concepts in logic. Broadly speaking, a logical truth is a statement which is true regardless of the truth or falsity
Logical_truth
Geopolitical term
Glossary of French words and expressions in English § Fait accompli Ground truth Realpolitik Revanchism Operation Uvda Status quo ante bellum Berridge
Facts_on_the_ground
Statistic used for comparing the similarity of two samples
calculate, s = (2 · 1) / (4 + 4) = 0.25. Source: For a discrete (binary) ground truth A {\displaystyle A} and continuous measures B {\displaystyle B} in the
Dice-Sørensen_coefficient
System of classifying human facial movements
obstacle to automatic FACS code recognition is a shortage of manually coded ground truth data. Baby FACS (Facial Action Coding System for Infants and Young Children)
Facial_Action_Coding_System
Health policy report
Berkeley, told The Washington Post that current AI "has no notion of ground truth, no notion of … a rigorous logical or statistical argument". While some
MAHA_report
Image algorithm
of generated images with the distribution of a set of real images ("ground truth"). Let there be two spaces, the space of images Ω X {\displaystyle \Omega
Inception_score
American activist and filmmaker
Stripped and Teased: Tales from Las Vegas Women (1999) (Producer) The Ground Truth: After the Killing Ends (2006) (Executive Producer)[citation needed]
Jodie_Evans
Measuring device
highway profilers. Dipstick was used to obtain data that were used as ground truth in FHWA evaluations of the repeatability of IRI values as measured by
Dipstick
2002–2004 U.S. commission to investigate the September 11 attacks
Retrieved February 2, 2007. Levins, Harry (September 6, 2009). "The Ground Truth". St. Louis Post-Dispatch. Archived from the original on December 17
9/11_Commission
Knowledge acquired by means of the senses
measure Empirical relationship Empirical research Experiential knowledge Ground truth Phenomenology (philosophy) Costa, Daniel. "Empirical evidence". Encyclopedia
Empirical_evidence
Chance of wrongly rejecting the null hypothesis
{\displaystyle N=\mathrm {FP} +\mathrm {TN} } is the total number of ground truth negatives. The significance level used to test each hypothesis is set
False_positive_rate
Overview of episodes
The Dumping Ground is a British children's drama series that focuses on the lives and experiences of young people and their care workers in care, broadcast
List of The Dumping Ground episodes
List_of_The_Dumping_Ground_episodes
Violently rotating column of air
before there is any visual evidence of a tornado or an imminent one, but ground truth from an observer can give definitive information. The spotter's ability
Tornado
Film festival in Massachusetts, US
Recognizing Your Saints, Renaissance, Deliver Us From Evil, Jesus Camp, The Ground Truth, The US vs. John Lennon, A Desperate Crossing, Kiss Kiss Bang Bang, Prime
Boston_Film_Festival
Reinforcement learning method
parameters based on the difference between its output results and the ground truth. These models stand out as they depend on environmental feedback, rather
Error-driven_learning
Extraction of named entity mentions in unstructured text into pre-defined categories
omit titles such as "Ms." or "Ph.D.", but be compared to a system or ground-truth data that expects titles to be included. In that case, every such name
Named-entity_recognition
Analysis of firearms and bullets for presentation as legal evidence
Kotsoglou included: a paradox in which examiners' results agreed with ground truth but would be considered "error" via Dror and Scurich's proposals. Biederman
Forensic_firearm_examination
Scholar in the field of science and technology studies
and societal stigmas of the researcher's community are twisted into ground truth from which to build assumptions and hypothesis. Haraway's ideas in "Situated
Donna_Haraway
Canadian journalist
Wins Best Book Award From Academies; NPR, Science News, ProPublica, and GroundTruth Project/PBS Frontline Also Take Top Prizes". National Academies of Sciences
Julia_Belluz
American journalist and writer
2017). "How to get into political journalism and do it really well". The Ground Truth Project. Retrieved 28 March 2022. New book explores the Bidens' rise
Ben_Schreckinger
State of Australia
Page South Australia's greenhouse (climate change) strategy (2007–2020) Ground Truth – towards an Environmental History of South Australia. Archived 7 October
South_Australia
Former Royal Marines officer
since the Second World War. Lee's chapter in the 2024 Bloomsbury book, Ground Truth, describes the difference in approach and performance of 45 Commando
Oliver Lee (Royal Marines officer)
Oliver_Lee_(Royal_Marines_officer)
Machine learning technique
enough adjustments through training to predict values closer to the ground truth, it should be able to correctly predict outputs of new data with little
Predictive_learning
Genre of film that is opposed to warfare in its theming or messaging
glassworker is an anti-war film. Reaves, Jessica (15 September 2006). "'Ground Truth' digs in on anti-war lines". Chicago Tribune. Patricia Foulkrod, a longtime
Anti-war_film
OCR software
recognition can be trained using manually created or corrected examples (ground truth). The new models created in this way can be shared with others and can
EScriptorium
artifacts, in order to produce an artifact-free representation of the ground truth initial pressure distribution. When the density of uniform tomographic
Deep learning in photoacoustic imaging
Deep_learning_in_photoacoustic_imaging
Value indicating the relation of a proposition to truth
logic and mathematics, a truth value, sometimes called a logical value, is a value indicating the relation of a proposition to truth, which in classical logic
Truth_value
Temperate rainforest in the Pacific Northwest
OCLC 41346323. "Temperate Rainforests of the Northern Pacific Coast | Ground Truth Alaska". groundtruthalaska.org. Retrieved 2026-04-11. "Temperate Rainforests
Pacific_temperate_rainforests
Assessment of video quality as experienced by humans
poorly with subjective ratings. Subjective ratings may also be used as ground truth to develop new algorithms. Subjective video quality tests are psychophysical
Subjective_video_quality
American website
used as ground-truth for e.g. media bias classifiers, fake news studies, and automatic fact-checking systems." Ad Fontes Media AllSides Ground News "About"
Media_Bias/Fact_Check
American weather information service
acquired WeatherBug from Earth Networks. In June 2017, xAd rebranded as GroundTruth to reflect a change in company focus from advertising to media and data
WeatherBug
and suitability for various applications. Reference data (also called ground truth data or validation data) is used for assessing the accuracy of land cover
Accuracy assessment of land cover maps
Accuracy_assessment_of_land_cover_maps
Mathematical table used in logic
A truth table is a mathematical table used in logic—specifically in connection with Boolean algebra, Boolean functions, and propositional calculus—which
Truth_table
Signal-processing paradigm that trades precision for volume of measurements
inequalities confine the solution to a small polyhedral region around the ground truth, making formerly essential constraints unnecessary. Beyond a critical
Sample_abundance
American philosopher and psychologist (1842–1910)
mired in unproductive metaphysical arguments or fruitless attempts to ground truth in abstract ways. An empiricist, James believed that we are better off
William_James
Interdisciplinary field of hydrology, mechanics and meteorology
snow cover. In doing so, they employ on-the-ground physical measurement techniques to establish ground truth and remote sensing techniques to develop understanding
Snow_science
Meteorite impact crater in New Valley Governorate, Egypt
Barakat; R. Serra; M. El Sharkawi (2010-10-04). "Kamil Crater (Egypt): Ground truth for small-scale meteorite impacts on Earth". Geology. Retrieved 2011-01-24
Kamil_Crater
Assessment of statements to reveal deceit
these suspects later confessed, making the deception the most likely ground truth. With 48% accurate classification, VSA performed at chance level. Several
Lie_detection
Method of spatial measurement using laser
data acquisition technique involves a sea floor mapping component and a ground truth component that includes video transects and sampling. It works using
Lidar
Free optical character recognition engine
werkspezifisches Training auf Basis generischer Modelle mit OCR-D sowie Ground-Truth-Aufwertung"" (in German). Mannheim: Mannheim University Library. Retrieved
Tesseract_(software)
Algorithm for extracting wisdom from the crowd
possible ranked permutations (m!) of the alternatives to recover the ground-truth ranking with complete certainty, as discussed in the Nature article.
Surprisingly_popular
NASA orbiter for geology and hydrology
mapped the basic distribution of water below the shallow surface. The ground truth for its measurements came on July 31, 2008, when NASA announced that
2001_Mars_Odyssey
United States Army general (born 1947)
Department of State. Grange provided information operations expertise and "ground truth" geopolitical consultancy to Senior Executives in both public and private
David_L._Grange
Online dating site
dating site in the U.S. in a study by the mobile measurement company Ground Truth. Flirtomatic allows members to connect on the basis of preferences, interests
Flirtomatic
Machine learning algorithm
parse tree. Training a classifier consists of showing many instances of ground truth sample-output pairs. After training, the SkNN model is able to predict
Structured_kNN
Black Hebrew Israelite leader
Tenets of his group, known as the Church of the Living God, the Pillar Ground of Truth for All Nations, were based on black nationalist rhetoric of the time
Frank_Cherry
GROUND TRUTH
GROUND TRUTH
Boy/Male
Norse
Son of Thori.
Surname or Lastname
English (Devon)
English (Devon) : variant of Brand 1.
Boy/Male
Hindu
Basil, Goddess Radha, Tulsi
Surname or Lastname
English
English : perhaps an occupational name for a maker of bottles or cups, from Old French gourde ‘water vessel’, ‘flask’, but possibly of the same derivation as 2.French : from Old French gourd ‘heavy’, ‘dull’, ‘sluggish’, hence a nickname for a slow lumbering person.
Girl/Female
Swedish
Defender of man.
Surname or Lastname
English
English : patronymic from Round.
Surname or Lastname
English
English : variant of Bond
Surname or Lastname
English
English : variant of Gold.
Surname or Lastname
English (chiefly Lancashire)
English (chiefly Lancashire) : probably a Middle English metathesized form of the Old French personal name Gondri, Gundric (see Gundry).
Surname or Lastname
English
English : unexplained. There are four farms so named in Warwickshire, one in Oxfordshire, and one in Worcestershire, and the surname is most probably derived from one of these.
Surname or Lastname
English
English : metonymic occupational name for a dealer in coarse meal, Old English grūt, Old Norse grautr ‘porridge’.
Surname or Lastname
English (chiefly West Midlands)
English (chiefly West Midlands) : nickname for a plump person, from Middle English, Old French rond, rund ‘fat’, ‘round’ (Latin rotundus).
Boy/Male
American, British, English
Spear Defender
Surname or Lastname
English (Northumberland and Durham)
English (Northumberland and Durham) : nickname for a vain or haughty man, from Middle English prod, prud ‘proud’ (late Old English prūd, from the oblique form of Old French proz).
Boy/Male
Norse
Growing.
Surname or Lastname
English
English : unexplained. Compare Grounds.Perhaps an Americanized form of German Grund.
Surname or Lastname
English
English : from Middle English p(o)und ‘enclosure (especially for confining animals)’; a topographic name for someone who lived near an enclosure in which animals were kept, or a metonymic occupational name for an official responsible for rounding up stray animals and placing them in a pound.Probably a translation of German Pfund or the North German cognate Pund.
Boy/Male
American, Anglo, British, English
Spear Protector
Surname or Lastname
English
English : presumably a variant of Mount.
Boy/Male
Norse
Son of Hrafn the Foolish.
GROUND TRUTH
GROUND TRUTH
Surname or Lastname
English
English : nickname from Middle English shouere ‘pusher’, an agent derivative of Old English scūfan ‘to thrust or push’.
Girl/Female
Tamil
Swapriya | ஸà¯à®µà®ªà¯à®°à®¿à®¯à®¾
Beloved, Self loving
Girl/Female
Christian & English(British/American/Australian)
Wonderful
Boy/Male
Latin Spanish
Reborn.
Boy/Male
Afghan, Arabic, German, Muslim, Pashtun
Chaste; Altruistic; Saint
Girl/Female
Indian
Rainy season, Monsoon
Female
English
 Contracted form of English English Cecilia, CELIA means "blind." Compare with another form of Celia.
Biblical
fruits or prophecies of judgment
Boy/Male
Tamil
Passionate
Biblical
their mouthful; a dilatation of the mouth
GROUND TRUTH
GROUND TRUTH
GROUND TRUTH
GROUND TRUTH
GROUND TRUTH
adv. & a.
On the ground; stranded; -- a nautical term applied to a ship when its bottom lodges on the ground.
n.
Sediment at the bottom of liquors or liquids; dregs; lees; feces; as, coffee grounds.
prep.
On every side of, so as to encompass or encircle; around; about; as, the people atood round him; to go round the city; to wind a cable round a windlass.
v. t.
To lay, set, or run, on the ground.
v. t.
To cover with a ground, as a copper plate for etching (see Ground, n., 5); or as paper or other materials with a uniform tint as a preparation for ornament.
n.
Anything round, as a circle, a globe, a ring. "The golden round" [the crown].
n.
That which goes round a whole circle or company; as, a round of applause.
v. t.
To connect with the ground so as to make the earth a part of an electrical circuit.
n.
Any definite portion of the earth's surface; region; territory; country. Hence: A territory appropriated to, or resorted to, for a particular purpose; the field or place of action; as, a hunting or fishing ground; a play ground.
a.
Built with groins; as, a groined ceiling; a groined vault.
adv.
On all sides; around.
imp. & p. p.
of Ground
v. i.
To run aground; to strike the bottom and remain fixed; as, the ship grounded on the bar.
v. t.
To found; to fix or set, as on a foundation, reason, or principle; to furnish a ground for; to fix firmly.
n.
An assembly; a group; a circle; as, a round of politicians.
imp. & p. p.
of Grind
v. t.
To go round wholly or in part; to go about (a corner or point); as, to round a corner; to round Cape Horn.
a.
Uttered or emitted with a full tone; as, a round voice; a round note.
a.
Round.