P.S. Gopalakrishnan

1.4k total citations
44 papers, 864 citations indexed

About

P.S. Gopalakrishnan is a scholar working on Artificial Intelligence, Signal Processing and Computer Vision and Pattern Recognition. According to data from OpenAlex, P.S. Gopalakrishnan has authored 44 papers receiving a total of 864 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Artificial Intelligence, 19 papers in Signal Processing and 8 papers in Computer Vision and Pattern Recognition. Recurrent topics in P.S. Gopalakrishnan's work include Speech Recognition and Synthesis (23 papers), Speech and Audio Processing (14 papers) and Music and Audio Processing (10 papers). P.S. Gopalakrishnan is often cited by papers focused on Speech Recognition and Synthesis (23 papers), Speech and Audio Processing (14 papers) and Music and Audio Processing (10 papers). P.S. Gopalakrishnan collaborates with scholars based in United States and India. P.S. Gopalakrishnan's co-authors include D. Nahamoo, L.R. Bahl, Michael Picheny, Dimitri Kanevsky, Arthur Nádas, R. L. Mercer, P.V. de Souza, H. Manohar, Ganesh N. Ramaswamy and P.V. deSouza and has published in prestigious journals such as IEEE Transactions on Information Theory, Journal of Solid State Chemistry and IEEE Transactions on Speech and Audio Processing.

In The Last Decade

P.S. Gopalakrishnan

43 papers receiving 762 citations

Peers

Countries citing papers authored by P.S. Gopalakrishnan

Since Specialization

Citations

This map shows the geographic impact of P.S. Gopalakrishnan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by P.S. Gopalakrishnan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P.S. Gopalakrishnan more than expected).

Fields of papers citing papers by P.S. Gopalakrishnan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P.S. Gopalakrishnan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by P.S. Gopalakrishnan. The network helps show where P.S. Gopalakrishnan may publish in the future.

Co-authorship network of co-authors of P.S. Gopalakrishnan

This figure shows the co-authorship network connecting the top 25 collaborators of P.S. Gopalakrishnan. A scholar is included among the top collaborators of P.S. Gopalakrishnan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with P.S. Gopalakrishnan. P.S. Gopalakrishnan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Performance of the IBM large vocabulary continuous speech recognition system on the ARPA Wall Street Journal task 2002 ·L.R. Bahl, (unknown), (unknown), Martin Franz, P.S. Gopalakrishnan, D. Nahamoo, Miroslav Novák, M. Padmanabhan, Michael Picheny, Salim Roukos	44
2	Models and algorithms for continuous speech recognition: a brief tutorial 2002 ·P.S. Gopalakrishnan, D. Nahamoo	2
3	A channel-bank-based phone detection strategy 2002 ·P.S. Gopalakrishnan, D. Nahamoo, M. Padmanabhan, Michael Picheny	3
4	A tree search strategy for large-vocabulary continuous speech recognition 2002 ·P.S. Gopalakrishnan, L.R. Bahl, R. L. Mercer	25
5	Robust methods for using context-dependent features and models in a continuous speech recognizer 2002 ·L.R. Bahl, P.V. de Souza, P.S. Gopalakrishnan, D. Nahamoo, Michael Picheny	41
6	Compression of acoustic features for speech recognition in network environments 2002 ·Ganesh N. Ramaswamy, P.S. Gopalakrishnan	34
7	The IBM Personal Speech Assistant 2002 ·(unknown), D.J. Frank, P.S. Gopalakrishnan, R. Gopinath, (unknown)	14
8	A bootstrap technique for building domain-dependent language models 1998 ·Ganesh N. Ramaswamy, Harry Printz, P.S. Gopalakrishnan	3
9	Oxygen Nonstoichiometry and Its Effect on the Structure of LaNiO3 1994 ·Journal of Solid State Chemistry ·(unknown), P.S. Gopalakrishnan	26
10	A fast approximate acoustic match for large vocabulary speech recognition 1993 ·IEEE Transactions on Speech and Audio Processing ·L.R. Bahl, (unknown), P.S. Gopalakrishnan, R. L. Mercer	36
11	Word lookahead scheme for cross-word right context models in a stack decoder 1993 ·L.R. Bahl, P.V. de Souza, P.S. Gopalakrishnan, D. Nahamoo, Michael Picheny	3
12	A fast match for continuous speech recognition using allophonic models 1992 ·L.R. Bahl, P.V. de Souza, P.S. Gopalakrishnan, D. Nahamoo, Michael Picheny	16
13	Context dependent modeling of phones in continuous speech using decision trees 1991 ·L.R. Bahl, (unknown), P.S. Gopalakrishnan, D. Nahamoo, Michael Picheny	27
14	A new class of fenonic Markov word models for large vocabulary continuous speech recognition 1991 ·L.R. Bahl, J.R. Bellegarda, P.V. deSouza, P.S. Gopalakrishnan, D. Nahamoo, Michael Picheny	6
15	A fast approximate acoustic match for large vocabulary speech recognition 1989 ·L.R. Bahl, (unknown), P.S. Gopalakrishnan, R. L. Mercer	16
16	Parallel Approximate Algorithms for the 0-1 Knapsack Problem. 1986 ·Proceedings of the International Conference on Parallel Processing ·P.S. Gopalakrishnan, I. V. Ramakrishnan, Laveen N. Kanal	7
17	A Parallel Algorithm for Dominators. 1986 ·Proceedings of the International Conference on Parallel Processing ·(unknown), P.S. Gopalakrishnan, I. V. Ramakrishnan	2
18	Computing Tree Functions on Mesh-Connected Computers. 1985 ·Proceedings of the International Conference on Parallel Processing ·P.S. Gopalakrishnan, I. V. Ramakrishnan, Laveen N. Kanal	3
19	An Efficient Connected Components Algorithm on a Mesh-Connected Computer. 1985 ·Proceedings of the International Conference on Parallel Processing ·P.S. Gopalakrishnan, I. V. Ramakrishnan, Laveen N. Kanal	9
20	Topotaxy in the oxidation of valentinite, Sb2O3, to cervantite, Sb2O4 1974 ·Pramana ·P.S. Gopalakrishnan, H. Manohar	7

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact