Abhik Ghosh
Biographic Data
| ID | 6593936 |
|---|---|
| NAME | Abhik Ghosh |
| GIVEN NAMES | Abhik |
| FAMILY NAME | Ghosh |
| SIGNATURE | GHOSH A |
| AFFILIATIONS | Panjab University |
| ORCID | 0000-0003-3688-4584 |
| VERIFIED | Yes |
| TOTAL WORKS | 13 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 13 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2001 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 0 |
A customized CNN model for signature authentication—Forensic implications
Signature authentication refers to the verification whether the signature is legitimate or forged and is executed by the person who is claiming to have signed it. The main objective of the present research was to customize a deep learning-based convolutional neural network (CNN) model trained on a primary dataset for signature authentication. The model was trained, validated, and tested on the dataset of the 1400 signature images (700 genuine and…
Manual and Machine Learning Approaches for Classifying Real and Forged Signatures—A Comparative Study and Forensic Implications
A handwritten signature is one of the forms of a biometric measure that creates an individual identity of the persons to mark their approval related to any document. The manual examination for determination of the authenticity of the handwritten signatures is a common practice amongst forensic document examiners. This process involves a detailed and thorough analysis of handwriting characteristics of an individual ensuring a comprehensive assessm…
Exploring citation diversity in scholarly literature
Reordering Adivasi Worlds
Reordering Adivasi Worlds: Representation, Resistance, Memory. 2022. By Sangeeta Dasgupta. New Delhi: Oxford University Press. $70 (hardcover)
Ecology and Time-space Dynamics
This study explores the migratory patterns of the Gujjar and Bakarwal pastoralists in Jammu and Kashmir, focusing on their transhumant lifestyle and its socio-ecological implications. The study presents multiple layers through ethnographic accounts from ongoing fieldwork, emphasising mobility as a crucial social asset for accessing essential resources like water and pastures. The research reveals that their traditional routes, shaped by generatio…
Political Participation of Gaddi Tribe of Himachal Pradesh in State Politics
This article is an ethnographic examination of the participation of Gaddis of Himachal Pradesh in state politics. Traditionally, they followed pastoral nomadism, but now the trend has changed. Gaddis today prefer government and private sector jobs. However, Gaddis were also trying to make a career in politics. Many had registered their names in state politics with their enthusiastic involvement. After Independence, only the Gaddis from the Chamba…
God Singbonga and the Shamans of the Munda Tribe
A Robust Generalization of the Rao Test
This article presents new families of Rao-type test statistics based on the minimum density power divergence estimators which provide robust generalizations for testing simple and composite null hypotheses. The asymptotic null distributions of the proposed tests are obtained and their robustness properties are also theoretically studied. Numerical illustrations are provided to substantiate the theory developed. On the whole, the proposed tests ar…
God Singbonga and the Shamans of the Munda Tribe
Communities in stone
A Second Charak Festival from Delhi
The Charak puja is a symbol and forms a key symbol where a variety of other symbols cluster around. The festival is analysed in conjunction with the earlier Charak puja seen in Delhi. This gives an idea of the reasons that cluster around the key symbol of the festival. The elements of the festival, involving a period of preparation, fasting and then prayers and hook-swinging, are an essential fabric around which a tapestry of relations and needs …
The Rhetoric of The Everyday
The Charak Festival in India
The festival of Charak is known, in the actual use of the world, mainly from West Bengal. However, the period, timing and practices – primarily of the inflicting of tortures on the body – are common for many regions in India. As result, the researchers have decided to call them all Charak . Local names are given where possible. The review given here is not encyclopedic. Rather, it is selected for completeness of description, in order to show tren…
No prominent works on this page.
The Charak Festival in India
The festival of Charak is known, in the actual use of the world, mainly from West Bengal. However, the period, timing and practices – primarily of the inflicting of tortures on the body – are common for many regions in India. As result, the researchers have decided to call them all Charak . Local names are given where possible. The review given here is not encyclopedic. Rather, it is selected for completeness of description, in order to show tren…
The Rhetoric of The Everyday
A Second Charak Festival from Delhi
The Charak puja is a symbol and forms a key symbol where a variety of other symbols cluster around. The festival is analysed in conjunction with the earlier Charak puja seen in Delhi. This gives an idea of the reasons that cluster around the key symbol of the festival. The elements of the festival, involving a period of preparation, fasting and then prayers and hook-swinging, are an essential fabric around which a tapestry of relations and needs …
Communities in stone
God Singbonga and the Shamans of the Munda Tribe
God Singbonga and the Shamans of the Munda Tribe
A Robust Generalization of the Rao Test
This article presents new families of Rao-type test statistics based on the minimum density power divergence estimators which provide robust generalizations for testing simple and composite null hypotheses. The asymptotic null distributions of the proposed tests are obtained and their robustness properties are also theoretically studied. Numerical illustrations are provided to substantiate the theory developed. On the whole, the proposed tests ar…
Political Participation of Gaddi Tribe of Himachal Pradesh in State Politics
This article is an ethnographic examination of the participation of Gaddis of Himachal Pradesh in state politics. Traditionally, they followed pastoral nomadism, but now the trend has changed. Gaddis today prefer government and private sector jobs. However, Gaddis were also trying to make a career in politics. Many had registered their names in state politics with their enthusiastic involvement. After Independence, only the Gaddis from the Chamba…
Manual and Machine Learning Approaches for Classifying Real and Forged Signatures—A Comparative Study and Forensic Implications
A handwritten signature is one of the forms of a biometric measure that creates an individual identity of the persons to mark their approval related to any document. The manual examination for determination of the authenticity of the handwritten signatures is a common practice amongst forensic document examiners. This process involves a detailed and thorough analysis of handwriting characteristics of an individual ensuring a comprehensive assessm…
Exploring citation diversity in scholarly literature
Reordering Adivasi Worlds
Reordering Adivasi Worlds: Representation, Resistance, Memory. 2022. By Sangeeta Dasgupta. New Delhi: Oxford University Press. $70 (hardcover)
Ecology and Time-space Dynamics
This study explores the migratory patterns of the Gujjar and Bakarwal pastoralists in Jammu and Kashmir, focusing on their transhumant lifestyle and its socio-ecological implications. The study presents multiple layers through ethnographic accounts from ongoing fieldwork, emphasising mobility as a crucial social asset for accessing essential resources like water and pastures. The research reveals that their traditional routes, shaped by generatio…
A customized CNN model for signature authentication—Forensic implications
Signature authentication refers to the verification whether the signature is legitimate or forged and is executed by the person who is claiming to have signed it. The main objective of the present research was to customize a deep learning-based convolutional neural network (CNN) model trained on a primary dataset for signature authentication. The model was trained, validated, and tested on the dataset of the 1400 signature images (700 genuine and…
Sociology (6 works) · South Asian Studies and Conflicts (5 works) · Anthropological Studies and Insights (4 works) · Anthropology (4 works) · Computer Science (4 works) · Geography (4 works) · History (3 works) · Tribe (3 works) · African history and culture analysis (2 works) · Artificial Intelligence (2 works)