Factor Language Model Programming

How Do I Choose the Right Writer?

We match you with a writer based on your subject and academic level, but you can also request a preferred writer if you have worked with someone before. Browse writer profiles or let our system pick the best fit for your needs. Each writer brings specialized knowledge in their field, ensuring subject-matter expertise for your assignment. Students looking for an essay writer can review qualifications to find their perfect match. Our team ensures every writer is vetted for expertise, so you are always in good hands.

Language Model

Language model helps a speech recognizer figure out how likely a word sequence is, independent of acoustics. There is a linguistic and statistical approach to calculate the probability. The linguistic technique tries to understand the syntactic and semantic structure of a language and derive the probabilities of word sequences using this knowledge. The challenge here is to have proper co occurrence statistics of the unit of recognition. The approach in use evaluates a huge text corpus in a statistical way and word transitions. Current language models make no use of the syntactic properties of natural language but rather use very simple statistics such as word co-occurrences. Recent results show that incorporating syntactic constraints in a statistical language model reduces the word error rate on a conventional dictation task by 10% [M.S.Salam, 2009].

Proposed Language Model

The approach proposed here uses factored language model which incorporates the morphological knowledge. Factored language models have recently been proposed for incorporating morphological knowledge in the modeling lexicon. As suffix and compound words are the cause of the growth of the vocabulary, a logical idea is to split the words into shorter units.

The language model proposed in this research is based on morphology. A morphological analyser obtains and verifies the internal structure of a given complete word form [Rosenfield, 2000]. Building a morphological analyser for highly inflecting, agglutinative languages is a challenging task. It is very difficult to build a high performance analyser for such languages. The main idea here is to divide a given word form into a stem and single suffix.

Morphology plays a much greater role in Telugu. An inflected Telugu word starts with a stem and may have suffix(s) added to the right according to complex rules of saMdhi. This research proposes a new data structure based on Inverted Index and an efficient algorithm for accessing its elements. Few researchers have used tries for efficient retrieval from dictionary, earlier. This research work is different from earlier work in two ways:

What Is Your Refund Policy?

If your paper does not meet your instructions, we offer a money-back guarantee. Contact support within 7 days, and we will review your case promptly to ensure fairness and satisfaction. We believe in transparent policies that protect your investment in academic success. Your trust is our priority, and we strive to make every experience seamless. Our paper writing service stands behind every order with confidence.

a) variation to the structure of trie

b) the method of identifying and combining inflections.

Modified Trie Structure

A trie is a tree based data structure for storing strings in order to support fast pattern matching. A trie T represents the strings of set S of n strings with paths from root to the external node of T.

Can You Help with Thesis Writing?

Absolutely! Our Ph.D.-level writers specialize in theses, providing in-depth research and structured arguments tailored to your academic goals, with drafts delivered in stages for your feedback. From proposal to final defense, we support every phase of your thesis journey. Ace tutors with doctoral expertise guide you through complex research requirements. We ensure your thesis meets the highest academic standards.

Fig 5.1: Original Trie Structure

The trie considered here is different from standard trie in two ways:

1) A standard trie does not allow a word to be prefix of another, but the proposed trie structure allows a word to be prefix of another word. The node structure and search algorithm also is given according to this new property.

2) Each word in a standard trie ends at an external node, where as in the modified trie a word may end at either an external node, or the internal node. Irrespective of whether the word ends at internal node or external node, the node stores the index of the associated word in the occurrence list.

The node structure is changed such that, each node of the trie is represented by a triplet <C,R,Ind>.

How Do You Ensure Paper Quality?

Every paper goes through a rigorous quality check—grammar, structure, and originality are verified by editors using advanced tools, ensuring it meets your professors standards. We also provide a free originality report with every order. Our multi-layer review process includes subject experts who verify content accuracy and academic rigor. Our commitment to excellence guarantees a polished final product. Students seeking my assignment help receive thoroughly vetted work at every stage.

C represents character stored at that node. R represents whether the concatenation of characters from root till that node forms a meaningful stem word. Its value is 1, if characters from root node to that node form a stem, 0 otherwise.

Ind represents index of the occurrence list. Its value depends on the value of R. Its value is -1 (negative 1), if R=0, indicating it is not a valid stem. So no index of occurrence list matches with it. If R=1, its value is index of occurrence list of associated stem.

Fig 5.2: Modified Trie Structure

Advantages relative to binary search tree:

The following are the main advantages of tries overbinary search trees(BSTs):

Can I Track My Orders Progress?

Yes! Log into your account to check real-time updates, view drafts, and communicate with your writer to stay in the loop throughout the process. Our transparent tracking system keeps you informed at every milestone. You can also request early drafts to ensure everything is on track. The assignment writer assigned to your project provides regular progress updates for peace of mind.

• Looking up keys is faster. Looking up a key of lengthmtakes worst caseO(m) time. A BST performs O(log(n)) comparisons of keys, wherenis the number of elements in the tree, because lookups depend on the depth of the tree, which is logarithmic in the number of keys if the tree is balanced. Hence in the worst case, a BST takes O(mlogn) time. Moreover, in the worst case log(n) will approachm. Also, the simple operations tries use during lookup, such as array indexing using a character, are fast on real machines.
• Tries can require less space when they contain a large number of short strings, because the keys are not stored explicitly and nodes are shared between keys with common initial subsequences.
• Tries facilitatinglongest-prefix matching, helping to find the key sharing the longest possible prefix of characters all unique.

Corpus structure of proposed Language Model

The corpus consists of the following modules:

1. Stem word dictionary

This accommodates all the stems of the language. Stem word dictionary is implemented as an Inverted Index for better efficiency. The Inverted index will have the following two data structures in it:

1) Occurrence list: It is an array of pairs,

2) Stem trie: consisting of stem words

Occurrence list is constructed based on the grammar of the language, where each entry of the list contains the pair

Can You Write in Different Academic Tones?

Our writers adapt to any tone—analytical, persuasive, or descriptive—matching your assignments requirements and your professors expectations perfectly. Whether it is a formal research paper or a creative essay, we have got you covered. We understand that different disciplines require distinct writing styles and academic voices. Just specify your needs in the order form. Our essay helper team masters every academic style from humanities to sciences.

(ii) Inflection Dictionary

This dictionary contains the list of all possible inflections of the Telugu language. Each entry of Stem word dictionary lists the indexes of this dictionary to indicate which all inflections are possible with that stem.

The proposed corpus structure helps in reducing the corpus size drastically. Every stem word may have number of inflections possible. If the inflected words are stored as it is, then corpus size would be m*n, where m is number of stem words and n is number of inflections. Instead of storing all the inflected words, the proposed corpus structure stores stem words and inflections separately, and handles the inflected words through morphology. Hence the corpus size required is for m stem words and n inflections i.e., m+n. Thus there is a great reduction in the corpus size. For a corpus of 1000 stem words and 10 inflections, the required corpus size is 1000+10=1010, which otherwise would have required 1000*10=10000.

What Types of Papers Do You Handle?

From essays to dissertations, case studies to lab reports, we cover all academic papers across disciplines, customized to your specific needs. Our writers are experts in diverse fields, ensuring every paper is tailored perfectly. Whether you need humanities analysis or STEM technical writing, our team has the expertise. No task is too big or small for our team. Research study bay professionals tackle everything from simple assignments to complex scholarly work.

Fig 5.3 : Corpus structure of proposed Language Model

Textual Word Segmentation using Proposed Language Model

The proposed language model is used to develop a textual word segmenter. A word segmenter is used to divide the given inflected word into a stem and single inflection. This is required as the corpus stores stems and inflections separately.

Input the word segmenter is an Inflected word. Syllabifier takes this word and divides the word into syllables and identifies if the letter is a vowel or a consonant. After applying the rules syllabified form of the input will be obtained. Once the process of syllabification is done, this will be taken up by the analyzer. Analyzer separates the stem and inflection part of the given word. This stem word will be validated by comparing it with the stem words present in stem dictionary. If the stem word is present, then the inflection of the input word will be compared with the inflections present in inflection dictionary of the given stem word. If both the inflections get matched then it will directly displays the output otherwise it takes the appropriate inflection(s) through comparison and then displays.

Syllabification is the separation of the words into syllables, where syllables are considered as phonological building blocks of words. It is dividing the word in the way of our pronunciation. The separation is marked by hyphen. In the morphological analyzer, the main objective is to divide the given word into root word and the inflection. For this, we divide the given input word into syllables and we compare the syllables with the root words and inflections to get the root word and appropriate inflection.

How Do You Protect My Payment Info?

We use secure, encrypted payment gateways to safeguard your financial details, ensuring safe transactions with no risk of data breaches. Your privacy is our top concern, and we follow industry-standard security protocols. Our compliance with PCI DSS standards means your payment information is never stored or compromised. Rest easy knowing your information is protected. Every paper writing transaction processes through bank-level encryption for maximum safety.

Fig 5.4: Block diagram of Word Segmentr for text

Steps for word segmentation

• Receiving the inflected word as an input from the user.
• Syllabify the input
• Analyze the input and validating the stem word.
• Identify the appropriate inflection for the given stem word by comparing the inflection of given word with the inflections present in inflection dictionary of the stem word.
• Displaying the appropriate inflected word.

For example, considering the word “nAnnagariki” (నాన్నà°-ారికి) meaning “to father”, the input is given the user in Roman transliteration format. This input is basically divided into lexemes as:

Can You Provide a Bibliography?

Yes, every paper includes a properly formatted bibliography, tailored to your citation style, with credible sources to support your work. Our writers ensure every reference is accurate and up-to-date. We work with APA, MLA, Chicago, Harvard, and other major citation formats for academic precision. You can also request specific sources to be included. Research essay service includes comprehensive bibliographies with peer-reviewed academic sources.

Now, the array is processed which gives the type of lexeme by applying the rules of syllabification one by one.

• Applying Rule 1:

“ No two vowels come together in Telugu literature.”

The given user input does not have two vowels together. Hence this rule is satisfied by the given user input. The output after applying this rule is same as above. If the rule is not satisfied, an error message is displayed that the given input is incorrect. Now the array is:

c – v – c – c – v – c – v – c – v – c – v

What Is Your Experience with Academic Levels?

Our writers handle high school to Ph.D.-level papers, with expertise in crafting content that aligns with the complexity and expectations of each level. From simple essays to complex dissertations, we deliver quality every time. Each academic level requires different depths of analysis, and our writers adjust accordingly. Your academic success is our mission. Students at every educational stage can ace my homework with our specialized level-appropriate support.

• Applying Rule 2:

“ Initial and final consonants in a word go with the first and last vowel respectively.”

Telugu literature rarely has the words which end up with a consonant. Mostly all the Telugu words end with a vowel. So this rule does not mean the consonant that ends up with the string, but it means the last consonant in string. The application of this rule2 changes the array as following:

c – v – c – c– v – c – v – c – v – c – v

cv – c – c – v – c – v – c – v – cv

Can You Help with Presentations?

Sure thing! We create compelling slides and scripts for presentations, designed to engage your audience and meet academic standards. Our team ensures your presentation is visually appealing and content-rich. We balance visual design with substantive content to maximize your presentation impact. Just share your requirements, and we will handle the rest. Assessment help extends beyond written work to professional presentation materials.

This generated output is further processed by applying the other rules.

• Applying Rule 3:

“ VCV: The C goes with the right vowel.”

The string wherever has the form of VCV, then this rule is applied by dividing it as V – CV. In the above rule the consonant is combined with the vowel, but here in this rule the consonant is combined with the right vowel and separated from the left vowel. To the output generated by the application of rule2, this rule is applied and the output will be as:

cv – c – c – v – c – v – c – v – cv

cv – c – c – v – cv – cv – cv

How Do You Handle Sensitive Topics?

We approach sensitive topics with care, ensuring confidentiality and respectful handling, with writers trained to maintain academic integrity. Your privacy is guaranteed, and we tailor content to be thoughtful and professional. Our experience with controversial subjects ensures balanced, scholarly perspectives that meet ethical standards. Share any specific guidelines to ensure a perfect fit. Essay writer experts handle delicate subjects with academic rigor and sensitivity.

This output is not yet completely syllabified, one more rule is to be applied which finishes the syllabification of the given user input word.

• Applying Rule 4:

“ Two or more Cs between Vs – First C goes to the left and the rest to right.”

It is the string which is in the form of VCCC*V, then according to this rule it is split as VC – CC*V. In the above output VCCV in the string can be syllabified as VC – CV. Then the output becomes:

cv – c – c – v – cv – cv – cv

cvc– cv – cv – cv – cv

Can I Request a Draft Before Completion?

Yes, you can request a partial draft to review progress and provide feedback, ensuring the final paper aligns with your vision. This keeps you in control of the process. Progressive delivery allows you to guide the direction and make adjustments early. Simply message your writer through your account to arrange it. My assignment help includes draft reviews so you stay involved throughout the writing journey.

Now this output is converted to the respective consonants and vowels. Thus giving the complete syllabified form of the given user input.

nAn – na –cA – ri – ku

cvc – cv – cv – cv – cv

Hence, for the given user input, “nAnnagAriki”, the generated syllabified form is, “nAn – na – gA – ri – ki”.

What Is Your Customer Support Like?

Our 24/7 support team is available via chat, email, or phone to answer questions, resolve issues, and guide you through the process. We are here to make your experience smooth and stress-free. Our multilingual support staff ensures help is available whenever and wherever you need it. Do not hesitate to reach out anytime! Paper writing support connects you with assistance around the clock for urgent questions.

Fig 5.5: Word Segmenter showing an inflected word without change in stem form

Fig 5.6: Word Segmenter showing an inflected word with a change in stem form

SCIL – Speech Corrector for Indian Languages

In inflectional language every word consists of one or several morphemes into which the word can be segmented. The approach used here aims at reducing the above mentioned problem of having a very huge corpus for good recognition accuracy. It exploits the characteristic of Telugu language that every word consists of one or several morphemes into which the word can be segmented.

Are There Any Hidden Fees?

No surprises here! Our pricing is transparent—your quote includes all services, with optional add-ons clearly listed before you confirm. We believe in fair and upfront pricing for every order. What you see at checkout is exactly what you pay, with no unexpected charges later. Assignment writer services come with straightforward pricing and no concealed costs.

SCIL is a procedure

• To deal with complex word forms
• applied after recognition
• Using which misrecognized words are corrected

Architecture of SCIL

The design of Speech Corrector for Indian Languages, consists of the Syllable Identifier, Phone Sequence Generator, Word Segmenter, and Morpho- Syntactic Analyzer modules. Input speech is decoded by a normal ASR system which gives the identified word as a string. The sequence of phones would be the input to the Word Segmenter module which matches the phonetized input with the root words stored in dictionary module, and generates a possible set of root words. Morpho-Syntactic Analyzer compares the inflection part of the signal with the possible inflections list from the database and gives correct inflection. This will be given to Morph Analyzer to apply morpho-syntactic rules of the language and gives the correct inflected word.

Fig 5.7: Block diagram of SCIL

i) Syllable Identifier

Syllable identifier marks the rough boundaries of the syllables and labels them. At this stage , we get list of syllables separated with hyphen. The user input is syllabified and this would be the input to the next module. E.g. dE-vA-la-yA-ku

ii) Phone Sequence Generator

Can You Write in Other Languages?

We offer writing in select languages like Spanish or French—contact support to check availability for your specific needs. Our multilingual writers ensure quality and accuracy in every language. International students benefit from native-level writing in their preferred academic language. Let us know your preferences when placing your order. Research study bay accommodates diverse linguistic requirements for global learners.

As the words in the dictionary are stored at phone level transcription, this module generates the phone sequences from the syllables. E.g. d-E-v-A-l-a-y-A-k-u

iii) Word Segmentor

This module compares the phonetized input from starting with the root words stored in dictionary module and lists the possible set of root words. The possible root word is dEvAlayamu.

iv) Dictionary

Dictionary contains stems and inflections separately. It does not store inflected words as it is very difficult, if not impossible, to cover all inflected words of the language. The database consists of 2 dictionaries:

1. Stem Dictionary
2. Inflection Dictionary

Stem dictionary contains the stem words of the language, signal information for that stem which includes the duration and location of that utterance and list of indices of inflection dictionary which are possible with that stem word.

How Do You Prioritize Urgent Orders?

Rush orders are assigned to top writers immediately, with streamlined processes to meet tight deadlines without compromising quality. We understand the pressure of urgent tasks and act fast. Our dedicated urgent-order team works around the clock to deliver exceptional results quickly. Your paper will be ready when you need it. Ace tutors specializing in rapid turnaround ensure quality remains uncompromised under time pressure.

Inflection Dictionary contains the inflections of the language, signal information for that inflection which includes the duration and location of that utterance. Both the dictionaries are implemented using trie structure in order to reduce the search space.

v) Morpho Syntactic Analyzer

This module compares the inflection part of the signal with the possible inflections list from the database and gives correct inflection. This will be given to Morph Analyzer to apply morpho-syntactic rules of the language and gives the correct inflected word.

Post Recognition Procedure

1. Capture the utterance, an isolated inflected word.
2. Get its syllabified form.
3. Generate phone sequence from the syllabified word.
4. Compare the phone sequences with stem words in the dictionary and identify the stem.
5. Segment the word into stem and inflection.
6. Get the list of possible inflections.
7. Compare the inflection signals possible with that stem one by one and apply morpho-syntactic rules of the language to combine stem and inflection.
8. Display the inflected word.

Using the rules the possible set of root words are combined with possible set of inflections and the obtained results are compared with the given user input and the nearest possible root word and inflection are displayed if the given input is correct. If the given input is not correct then the inflection part of the given input word is compared with the inflections of that particular root word and identifies the nearest possible inflection and combines the root word with those identified inflections, applies sandhi rules and displays the output. When there is more than one root word or more than one inflection has minimum edit distance then the model will display all the possible options. User can choose the correct one from that. For example, when the given word is pustakaMdO (పుస్తకందో), the inflections tO making it pustakaMtO (పుస్తకంతో) meaning ‘with the book’ and lO making it pustakaMlO (పుస్తకంలో) meaning ‘in the book’) mis are possible. Present work will list both the words and user is given the option. We are working on improving this by selecting the appropriate word based on the context.

SCIL Algorithm

1. W=Utterance.wav
2. Syl[]=SyllableIdentifier(W)
3. Phone[]=phonetizer(Syl[])
4. Stem=getStem(Syl[])
5. Infl[]=getInflections(Stem)
6. While (not exactMatch)

word=MorphAnalyzer(stem,inflMatch)

7. display word
8. Stop

Working of SCIL

Once possible root words identified the given word is segmented into two parts, first being the root word and second part inflection. Now the inflection part is compared in the reverse direction for a match in the inflection dictionary. It will consider only the inflections that are mentioned against the possible root words, thus reducing the search space and making the algorithm faster.

For example consider “nAnnagariki” (నాన్నà°-ారికి) meaning “to father”, is misrecognized as nAn-na-cA-ri-ku (నాన్నచారికు) then SCIL is applied and will correct the recognition error as follows:

The output from ASR is nAn-na-cA-ri-ku. The phone sequence generator will generate the phone sequence as n-A-n-n-a-c-A-r-i-k-u. Now, match it with the set of root words stored in dictionary module. This process will identify the possible set of root words from the Stem dictionary as follows:

What Makes Your Service Unique?

Our blend of expert writers, personalized support, and commitment to originality sets us apart, ensuring papers that exceed expectations. We prioritize your academic success with every order. Unlike generic services, we customize every aspect to match your unique requirements and learning goals. Try us and see the difference for yourself! Essay helper professionals deliver personalized attention that transforms your academic experience.

Once possible root words identified the given word is segmented into two parts, first being the root word and second part inflection. Now the inflection part is compared for a match in the inflection dictionary. It will consider only the inflections that are mentioned against the possible root words, thus reducing the search space and making the algorithm faster.

Possible set of inflections in inflections dictionary

Can You Edit My Own Writing?

Absolutely! Upload your draft, and our editors will enhance clarity, structure, and style while preserving your unique voice. We polish your work to meet academic standards. Our editing service transforms good papers into excellent ones through expert refinement. Just attach your file in the order form to get started. Assessment help includes professional editing to elevate your existing work to top-tier quality.

After getting the possible set of root words and possible set of inflections they are combined with the help of SaMdhi formation rules. Here in this example cA-ri-ku is compared with the inflections of the root word nAnna

After comparing it identifies gAriki as the nearest possible inflection and combines the root word with the inflection and displays the output as “nAnnagAriki”.

Conclusions

Language model proposed in this work results in reduction in corpus size by using factored approach. The search process is fastened by use of trie based structure. A change to standard trie is proposed.

A post recognition procedure SCIL, is designed which uses the proposed language model and corrects the words misrecognized at inflections. The approach is tested using 1500 speech samples. These samples consist of 100 distinct words , each word repeated 3 times and recorded by 5 speakers in the age group 18-50. It is implemented as a speaker dependent system. An average model is built from the three utterances of each word for each speaker. Each speaker is given a unique ID, using which average model of that speaker is used for testing.